calculate each of the following quantities in 0.160 mol of C6H14O. calculate the number of atoms of H. calculate the number of atoms of C.

Answers

Answer 1

Answer:
To calculate the number of atoms of H and C in 0.160 mol of C6H14O, we need to first determine the number of moles of each element present in C6H14O.

The molecular formula of C6H14O shows that there are 6 carbon atoms, 14 hydrogen atoms, and 1 oxygen atom in each molecule of C6H14O.

The molar mass of C6H14O can be calculated as:

Molar mass of C6H14O = (6 × atomic mass of C) + (14 × atomic mass of H) + (1 × atomic mass of O)

= (6 × 12.01 g/mol) + (14 × 1.01 g/mol) + (1 × 16.00 g/mol)

= 86.18 g/mol

Therefore, 0.160 mol of C6H14O has a mass of:

Mass = molar mass × number of moles

= 86.18 g/mol × 0.160 mol

= 13.79 g

Now we can calculate the number of atoms of H and C in 0.160 mol of C6H14O.

Number of atoms of H:

Number of moles of H = 14 × 0.160 mol = 2.24 mol

Number of atoms of H = 2.24 mol × Avogadro's number

= 2.24 mol × 6.022 × 10^23/mol

= 1.35 × 10^24 atoms of H

Therefore, there are 1.35 × 10^24 atoms of hydrogen in 0.160 mol of C6H14O.

Number of atoms of C:

Number of moles of C = 6 × 0.160 mol = 0.96 mol

Number of atoms of C = 0.96 mol × Avogadro's number

= 0.96 mol × 6.022 × 10^23/mol

= 5.78 × 10^23 atoms of C

Therefore, there are 5.78 × 10^23 atoms of carbon in 0.160 mol of C6H14O.

Explanation:


Related Questions

If a car tire containing 5.61-L of gas at 29.68oC and 792.04-mmHg is driven high into the mountains where at altitude there is a pressure of 736.41-mmHg and the temperature is 7.35oC, its volume there is:

If a car tire containing 5.61-L of gas at 29.68oC and 792.04-mmHg is driven high into the mountains where at altitude there is a pressure of 736.41-mmHg and the temperature is 7.35oC, its volume there is:

Answers

There is a pressure of 736.41-mmHg and the temperature is 7.35oC, its volume there is 5.68 liters .

What is temperature ?

The kinetic energy of atom-scale particles is essentially tied to temperature. If one glass of water is found to be hotter than another, it signifies that its water molecules have a larger average kinetic energy than the molecules in the colder glass: the higher the average kinetic energy of the particles, the higher the temperature

The Celsius temperature scale is utilized in the majority of scientific activity. The Celsius scale is based on the earlier centigrade scale, which has been somewhat modified to allow for the absolute temperature scale, which is measured in kelvins and denoted by the symbol K.

To know more about Temperature , visit ;

brainly.com/question/11464844

#SPJ1

you have a stock solution of 0.6 molar sucrose, and want to prepare 3 ml of 0.24 molar sucrose solution. what are the correct amounts of 0.6 m sucrose and water that you will need to use?

Answers

Answer : To prepare 3 mL of 0.24 M sucrose solution from a stock solution of 0.6 M sucrose, 1.2 mL of the stock solution and 1.8 mL of water should be used.

The amount of 0.6 Molar sucrose needed to prepare 3 mL of 0.24 Molar sucrose solution, as well as the volume of water required, can be calculated using the M1V1 = M2V2 formula. Where M1 is the molarity of the stock solution, V1 is the volume of the stock solution required, M2 is the desired molarity of the solution to be prepared, and V2 is the volume of the solution to be prepared.


Given that the stock solution of sucrose is 0.6 M, and we need to prepare 3 mL of a 0.24 M solution, we can use the formula:
0.6 M x V1 = 0.24 M x 3 mL Solving for V1:
V1 = (0.24 M x 3 mL)/0.6 M
V1 = 1.2 mL


This means that 1.2 mL of the stock solution of 0.6 M sucrose is required to prepare 3 mL of 0.24 M sucrose solution.
The volume of water required can be calculated by subtracting the volume of the stock solution from the total volume of the solution to be prepared: Volume of water = 3 mL - 1.2 mL and Volume of water = 1.8 mL

Know more about sucrose solution here:

https://brainly.com/question/3850162

#SPJ11

what metal hydride reducing agent is used in this experiment? what product would be formed if catalytic hydrogenation with h2 were used?

Answers

The metal hydride reducing agent used in this experiment is sodium borohydride (NaBH₄).

If catalytic hydrogenation with H2 were used, the product would be an alkane with a double bond reduced to a single bond.

Sodium borohydride (NaBH₄) is a strong reducing agent capable of reducing aldehydes and ketones to their corresponding alcohols. It works by donating protons to the carbon-oxygen double bond, leading to the formation of an alkoxide intermediate.

The alkoxide is then reduced to the corresponding alcohol by hydrogen transfer from the hydride ion. Catalytic hydrogenation with H₂ will reduce the double bond to a single bond, producing an alkane product.

This process is used to produce a range of organic products in the laboratory, and is a very useful tool in organic synthesis.

To know more about reducing agent  click on below link:

https://brainly.com/question/2890416#

#SPJ11

in both parts of the activity, you conducted a second trial without having to remix the chemicals. how was this possible?

Answers

As long as the same amount of chemicals and the same reaction conditions are used, the reaction should proceed in the same way, resulting in the same products and reactions.

Therefore, repeating the experiment using the same chemicals and conditions should yield similar results without the need to remix the chemicals. This is possible because chemical reactions follow the law of conservation of mass, which states that matter cannot be created or destroyed, only rearranged.

What is law of conservation?

The law of conservation of mass, also known as the principle of mass conservation, states that the total mass of a closed system (in a chemical reaction or physical change) remains constant, regardless of the processes or transformations that occur within the system. In other words, matter cannot be created or destroyed, only transformed or rearranged in a chemical reaction or physical change. This law is a fundamental principle of chemistry and is widely used in chemical calculations and experiments.

To know more about chemicals, visit:

https://brainly.com/question/30970962

#SPJ1

Which of the following amino acid side chains is least likely to be a nucleophile in covalent catalysis?
A. H
B. D
C. K
D. F
E. S

Answers

The amino acid side chain least likely to be a nucleophile in covalent catalysis is D. F (phenylalanine).

Covalent catalysis occurs when a chemical reaction is facilitated by a temporary covalent bond between the enzyme and the substrate.

In this mechanism, a nucleophile on the enzyme side chain attacks the substrate, forming a covalent intermediate that is then broken down to form the product.

A nucleophile is a chemical species that donates a pair of electrons to form a chemical bond. In the context of covalent catalysis, the nucleophile on the enzyme side chain is typically a reactive group such as a thiol, hydroxyl, or amino group.

Phenylalanine, which has a phenyl side chain, is not typically considered a nucleophile in covalent catalysis. This is because the phenyl group is nonpolar and lacks a functional group that can act as a nucleophile.

In contrast, amino acids such as cysteine, serine, and histidine, which have thiol, hydroxyl, and imidazole side chains, respectively, are commonly involved in covalent catalysis as nucleophiles.

Therefore, option D is correct, and F (phenylalanine) is the amino acid side chain least likely to be a nucleophile in covalent catalysis.

To learn more about covalent catalysis, refer below:

https://brainly.com/question/30544228

#SPJ11

predict which of the following 0.1m solutions would have the lowest freezing point: mg(cl)2, catechin, or sucrose. explain your reasoning.

Answers

The freezing point of a 0.1m solution is determined by its solute concentration, and the type of solute affects the freezing point and it will be Catechin.

The lowest freezing point will be found in the solution with the lowest solute concentration.

In this case, catechin has the lowest solute concentration of 0.001 mol/L, so it will have the lowest freezing point.

The freezing point of a solution is also affected by the type of solute present.

Magnesium chloride (MgCl2) and sucrose both have high molecular weights, and therefore will decrease the freezing point more than catechin. Therefore, catechin will still have the lowest freezing point.

The freezing point of a solution can also be affected by the presence of electrolytes.

Magnesium chloride is an electrolyte, which means it will dissociate in water and lower the freezing point more than catechin or sucrose. Therefore, catechin still has the lowest freezing point.

In summary, catechin has the lowest freezing point of the three solutions (MgCl2, catechin, and sucrose) because it has the lowest solute concentration and does not contain any electrolytes.

To know more about Catechin, refer here:

https://brainly.com/question/29996352#

#SPJ11

Compute the wavelength of the radio waves from the following stations.
(a) an AM station operating at a frequency of 830 kHz
m
(b) an FM station with a frequency of 93.9 MHz
m

Answers

Answer:

a. 3.19 m

b. 361.45 m

Explanation:

wavelength = speed of light ÷ frequency

speed of light = 3.00 x 10^8 m/s

AM is KILOhertz

830 kHz = 830,000 Hz

FM is MEGAhertz

93.9 MHz = 93,900,000 Hz

a.

wavelength = 3.00 x 10^8 m/s ÷ 830,000 Hz =

361.45 m

b.

wavelength = 3.00 x 10^8 m/s / 93,900,000 Hz = 3.19 m

do the particles at the surface of a liquid behave differently from those in the bulk of the liquid? explain.

Answers

Answer: Yes, the particles at the surface of a liquid behave differently from those in the bulk of the liquid. It is because of the different intermolecular forces that act on the surface particles in comparison to the bulk particles.

Surface tension is the force that holds the surface molecules of a liquid together. When a force is applied to the surface, the particles pull together and create a thin, strong layer. The surface molecules experience intermolecular forces from the molecules above and below them, but the ones below the surface experience more force from the molecules around them.

Because the surface molecules are more strongly attracted to each other than the molecules underneath, they behave differently. They are attracted to each other and form a strong bond that resists any force that might try to pull them apart. In contrast, the molecules in the bulk of the liquid experience less force from their neighbors and are more free to move around. This difference in behavior can be observed in several ways.

For example, the surface of a liquid tends to be flatter than the bulk of the liquid. This is because the surface molecules are more tightly bound and resist any tendency to form curves or bulges.

In addition, the surface molecules can evaporate more easily than the bulk molecules, leading to phenomena such as capillary action and evaporative cooling.



Learn more about intermolecular forces here:

https://brainly.com/question/9007693#



#SPJ11

in valence bond theory, covalent bonds are described in terms of the overlap of atomic or hybrid orbitals. group of answer choices true false

Answers

In valence bond theory,

covalent

bonds are described in terms of the overlap of atomic or hybrid orbitals. This statement is true. Covalent bonds are described in terms of the overlap of atomic or hybrid orbitals

A covalent bond is a chemical bond that arises from the mutual sharing of electrons between atoms. It is formed when two atoms share a pair of electrons, with each atom contributing one electron to the pair.

In valence bond theory, covalent bonds are explained by the overlap of atomic or hybrid orbitals.

Orbitals

are regions of space around an atomic nucleus where an electron is most likely to be found.

An atomic orbital can hold a maximum of two electrons with opposite spins. Each atom has a certain number of valence electrons in its outermost shell.

These valence electrons can participate in the formation of chemical bonds.

During the formation of a covalent bond, the valence orbitals of the two atoms overlap with each other, allowing their valence

electrons

to interact and form a shared electron pair.

The degree of overlap between the atomic orbitals determines the strength of the covalent bond. The greater the overlap, the stronger the bond. The shape of the orbitals also affects the type of bond that is formed.

For example, when two s orbitals overlap, a sigma bond is formed, while when two p orbitals overlap, a pi bond is formed.

In hybrid orbitals, the orbitals of different shapes and energies can combine to form a new set of orbitals that are better suited for bonding.

In valence bond theory, covalent bonds are described in terms of the overlap of atomic or hybrid orbitals. This theory explains how atoms bond with each other and form new molecules.

to know more about

covalent

refer here:

https://brainly.com/question/30261436#

#SPJ11

a scientist conducts an experiment to determine the rate of the following reaction: if the initial concentration of n2 was 0.400 m and the concentration of n2 was 0.350 m after 0.100 s, what is the average rate of reaction over the first 100 milliseconds?

Answers

After 0.100 s, the average rate of reaction over the first 100 milliseconds is 0.25 mol s^-1. if the initial concentration of n2 was 0.400 m and the concentration of n2 was 0.350 m.

The average rate of reaction over the first 100 milliseconds when the initial concentration of N2 was 0.400 M and the concentration of N2 was 0.350 M after 0.100 s can be calculated as follows:

Average rate of reaction = {N2 consumed or produced in mol} / {time in seconds}

The balanced chemical equation for the reaction is:

N2(g) + 3H2(g) → 2NH3(g)

As per the given equation, one mole of N2 reacts to produce two moles of NH3. So, the mole of N2 consumed in the reaction would be equal to half the mole of NH3 produced.

Therefore, mole of N2 consumed = (1/2) × (0.050 M) = 0.025 M

Now, the average rate of reaction can be calculated as follows:

Average rate of reaction = {N2 consumed or produced in mol} / {time in seconds}

= 0.025 mol / 0.100 s

= 0.25 mol s^-1

Therefore, the average rate of reaction over the first 100 milliseconds is 0.25 mol s^-1.

For more such questions on rate of reaction , Visit:

https://brainly.com/question/24795637

#SPJ11

which of the following should have the greatest molar entropy at 298k? group of answer choices h2o(l) nacl(aq) ch4 (g) nacl(s)

Answers

The species that should have the highest molar entropy at 298 K is CH4(g). The correct option is CH4.

Entropy is a measure of the amount of disorder or randomness in a system. In other words, it is a measure of the number of ways a system can be arranged while maintaining its energy state. It is represented by the symbol S.

The entropy of a pure crystalline substance is zero at absolute zero temperature because it has a well-defined, ordered, and rigid structure.

As temperature increases, the entropy of the substance increases because the molecules of the substance move more randomly and are distributed over a larger volume.

Entropy is highest for gases, followed by liquids and then solids. Molar entropy is a measure of the entropy of a substance per mole of the substance.

Molar entropy (S) is given by the equation:

S = ΔS/n

Where ΔS is the change in entropy and n is the number of moles of substance. At standard temperature and pressure, the molar entropy of a substance is represented by Sº.

The entropy of the given species at 298 K is as follows:

H2O(l)Sº = 69.9 J/mol KNaCl(aq)Sº = 72.1 J/mol KCH4(g)Sº = 186.3 J/mol KNaCl(s)Sº = 72.1 J/mol K

Thus, the species that should have the highest molar entropy at 298 K is CH4(g).

to know more about entropy refer here:

https://brainly.com/question/20166134#

#SPJ11

calculate the number of vacancies per m^3 for gold at 900 c. the energy for vacancy formation is 0.86 ev/atom

Answers

At 900°C, the number of vacancies per m^3 for gold is 1.32 x 10^17 vacancies per m^3.

The number of vacancies per m^3 for gold at 900°C, the energy for vacancy formation (0.86 eV/atom) must be known.

Vacancies are atoms that are missing from the crystal lattice, so we must use the energy of vacancy formation to calculate how many vacancies can exist at a given temperature.

At 900°C, the energy of vacancy formation is 0.86 eV/atom. This energy is equal to 8.6 x 10^-19 Joules. The number of vacancies per m^3,

Number of vacancies = (Energy of vacancy formation / Boltzmann's Constant x Temperature) / Atom's Volume

Number of vacancies = (8.6 x 10^-19 / 1.38 x 10^-23 x 900) / 4.20 x 10^-29

Number of vacancies = 1.32 x 10^17 vacancies per m^3

Therefore, at 900°C, the number of vacancies per m^3 for gold is 1.32 x 10^17 vacancies per m^3.

It's important to note that this number is temperature dependent; if the temperature of the gold is increased or decreased, the number of vacancies per m^3 will also change.

As temperature increases, the number of vacancies per m^3 will increase and vice versa.

to know more about vacancies refer here:

https://brainly.com/question/12598037#

#SPJ11

plot a theoretical distillation curve of temperature (y-axis) vs. volume in ml (x-axis) for a 15 ml of a mixture containing 60% 1-propanol and 40% 2-propanol. are these two compounds easier to separate by distillation than cyclohexane and toluene? explain your answer. (6 pts)

Answers

To plot a theoretical distillation curve please follow the steps while we continue our discussion. Since their boiling point difference is higher it is easier to separate Cyclohexane and toluene by distillation than 1-propanol and 2-propanol.

How to separate two compounds by distillation?

Plot a theoretical distillation curve of temperature (y-axis) vs. volume in ml (x-axis) for a 15 ml mixture containing 60% 1-propanol and 40% 2-propanol, follow these steps:

1. Determine the boiling points of 1-propanol and 2-propanol. 1-propanol has a boiling point of 97°C, while 2-propanol has a boiling point of 82°C.

2. Calculate the volumes of each compound in the mixture. 60% of 15 ml is 9 ml (1-propanol) and 40% of 15 ml is 6 ml (2-propanol).

3. Plot the boiling points of each compound on the y-axis, and their respective volumes on the x-axis.

4. Draw a curve connecting the two points to represent the theoretical distillation curve.

To determine if 1-propanol and 2-propanol are easier to separate by distillation than cyclohexane and toluene, compare the boiling point differences between the compounds. The boiling point difference between 1-propanol and 2-propanol is 15°C (97°C - 82°C). The boiling point difference between cyclohexane and toluene is 34°C (110°C - 76°C).

Since the boiling point difference between cyclohexane and toluene is greater than that of 1-propanol and 2-propanol, it can be concluded that cyclohexane and toluene are easier to separate by distillation than 1-propanol and 2-propanol.

To know more Distillation:

https://brainly.com/question/24178852

#SPJ11

if 4.36 mol of potassium phosphate react, how many grams of barium phosphate are produced?

If 39.5 g AlCl3 is produced, how many grams of HCl was used in the reaction?

Answers

Answer:

400.87g of barium phosphate and 32.4g of HCL

Explanation:

The balanced chemical equation for the reaction between potassium phosphate and barium nitrate is:

3 K3PO4 + 4 Ba(NO3)2 → 12 KNO3 + Ba3(PO4)2

According to the stoichiometry of the equation, for every 3 moles of potassium phosphate, 1 mole of barium phosphate is produced. Therefore:

1 mol Ba3(PO4)2 = 3 mol K3PO4

To convert the given quantity of potassium phosphate to moles, we can use its molar mass:

4.36 mol K3PO4 = 4.36 mol × 212.27 g/mol = 925.5912 g

Now we can use the stoichiometry to calculate the amount of barium phosphate produced:

1 mol Ba3(PO4)2 = 3 mol K3PO4

1 mol Ba3(PO4)2 = 3/4 mol Ba(NO3)2 (from the balanced equation)

Therefore, the amount of barium phosphate produced is:

4.36 mol K3PO4 × 1 mol Ba3(PO4)2 / 3 mol K3PO4 × 4 mol Ba(NO3)2 / 3 mol Ba3(PO4)2 × 601.93 g/mol Ba3(PO4)2 = 400.87 g

Therefore, 400.87 grams of barium phosphate are produced.

We need to know the balanced chemical equation for the reaction in order to determine the stoichiometry of the reactants and products. Let's assume that the reaction is:

2 Al + 6 HCl → 2 AlCl3 + 3 H2

This equation tells us that 6 moles of HCl are required to produce 2 moles of AlCl3. The molar mass of AlCl3 is:

1 Al atom × 26.98 g/mol + 3 Cl atoms × 35.45 g/mol = 133.34 g/mol

Therefore, 39.5 g of AlCl3 represents:

39.5 g ÷ 133.34 g/mol = 0.296 moles of AlCl3

Since the reaction produces 2 moles of AlCl3 for every 6 moles of HCl, we can use a ratio to find the number of moles of HCl required:

0.296 moles AlCl3 × (6 moles HCl / 2 moles AlCl3) = 0.888 moles HCl

Finally, we can convert the number of moles of HCl to grams:

0.888 moles HCl × 36.46 g/mol = 32.4 g HCl

Therefore, 32.4 g of HCl was used in the reaction.

how is the elimination reaction different from the substitution reaction? how do we determine which one will happen and when? is there an example that breaks the rule one way or the other?

Answers

The elimination reaction is different from the substitution reaction because in the elimination reaction, two substituents are removed from a molecule to form a double bond or a ring.

In contrast, substitution reactions involve one substituent being replaced by another.In order to determine whether an elimination or substitution reaction will occur, the nature of the reactants and reaction conditions must be considered.

Factors such as the presence of a strong base, the leaving group ability of the substituent, and steric hindrance can all influence the outcome of a reaction.

For example, if a primary alkyl halide is reacted with a strong base such as sodium hydroxide in a polar solvent, an elimination reaction will likely occur due to the poor leaving group ability of the primary alkyl halide.

However, if a secondary or tertiary alkyl halide is reacted under the same conditions, a substitution reaction will likely occur due to the increased stability of the carbocation intermediate.There are exceptions to these general rules, such as the reaction between 2-methyl-2-butanol and hydrogen bromide.

In this case, the reaction can proceed through either an elimination or substitution pathway depending on the reaction conditions. Overall, the outcome of a reaction depends on a variety of factors and must be analyzed on a case-by-case basis.

To know more about elimination reaction click on below link:

https://brainly.com/question/29695970#

#SPJ11

how does melting and boiling point support the fact that elements in the same group have similar properties

Answers

Elements in the same group share similar chemical structures and electron configurations, which makes them react similarly to changes in temperature.

The melting point and boiling point of elements are both important indicators of an element’s chemical and physical properties.

Elements in the same group of the periodic table typically share similar melting and boiling points due to their similar chemical properties.

The melting point of an element is the temperature at which the solid phase of the element turns into a liquid. Similarly, the boiling point is the temperature at which the liquid phase of the element turns into a gas.

The melting and boiling points of elements in the same group tend to be very close, which indicates that the elements have similar physical and chemical properties.

This is because elements in the same group share similar chemical structures and electron configurations, which makes them react similarly to changes in temperature.

By understanding the melting and boiling points of elements in a group, scientists can more accurately predict the properties of the element in different phases of matter.

to know more about elements refer here:

https://brainly.com/question/24407115#

#SPJ11

propane combusts with oxygen according to the reaction:c3h8 5 o2 --> 3 co2 4 h2oif 15.0 g of c3h8 and 50.0g of o2 are allowed to react, which is the limiting reactant?

Answers

The reaction of propane and oxygen is C3H8 + 5O2 --> 3CO2 + 4H2O. If 15.0 g of C3H8 and 50.0g of O2 are allowed to react, then oxygen is the limiting reactant because there is only enough C3H8 to consume 45.0 g of oxygen, while there is enough oxygen to consume 30.0 g of C3H8.


Explanation : Propane combusts with oxygen according to the reaction C3H8+5O2-->3CO2+4H2O.If 15.0 g of C3H8 and 50.0 g of O2 are allowed to react, then oxygen is the limiting reactant.Steps to solve this problem:Calculate the number of moles of C3H8 and O2.Using the coefficients in the balanced equation, calculate the number of moles of CO2 and H2O that should be produced by the reaction.Using the mole ratio of C3H8 and O2, calculate the number of moles of O2 that are needed to react with 15.0 g of C3H8.Using the mole ratio of O2 and CO2, calculate the number of moles of CO2 that should be produced by reacting with the moles of O2 calculated in step 3.If the calculated number of moles of CO2 from step 4 is greater than the calculated number of moles of CO2 using the amount of O2 given in the problem (50.0 g), then oxygen is the limiting reactant. If the calculated number of moles of CO2 from step 4 is less than the calculated number of moles of CO2 using the amount of C3H8 given in the problem (15.0 g), then C3H8 is the limiting reactant. If the calculated number of moles of CO2 from step 4 is equal to the calculated number of moles of CO2 using either the amount of C3H8 or O2 given in the problem, then neither reactant is limiting.

For more such questions on limiting reactant

https://brainly.com/question/22199171

#SPJ11

why is the hybridization model necessary to explain the bonding in a molecule such as ch4? select all that apply.

Answers

It helps explain why there are 4 equivalent C-H bonds in CH4,It allows for a better representation of the arrangement of electrons in the molecule, and It helps explain why the dipole moment of the molecule is zero.

What is hybridization?

Hybridization is the process of combining two or more distinct entities to create a new, unique entity that has a combination of the characteristics of the original entities. It can be used to describe a wide range of phenomena, ranging from the breeding of plants and animals to the intermixing of different cultures.

In biology, hybridization is the process of combining the genetic material of two different species to create a hybrid organism.

Learn more about hybridization here:

https://brainly.com/question/22765530

#SPJ1

Complete orbital diagrams (boxes with arrows in them) to represent the electron configuration of valence electrons of carbon before and after sp hybridization Drag the appropriate labels to their respective targets. Labels can be used once, more than once, or not at all. Reset Help Before hybridization 2s 2p After hybridization sp 2p

Answers

The electron configuration of valence electrons of carbon before and after sp hybridization are shown below:Before hybridization: 2s2 2p2After hybridization: sp2 2p2The orbital diagram before sp hybridization shows two electrons in the 2s orbital and two electrons in each of the 2p orbitals. After hybridization, the 2s orbital mixes with one of the 2p

orbitals to form two sp hybrid orbitals. These sp hybrid orbitals are oriented at 180° to each other, which allows maximum overlap with two 2p orbitals of the carbon atom. The remaining 2p orbital remains unhybridized and

unchanged. Therefore, the hybridized orbitals contain only one electron each and the unhybridized 2p orbital has two electrons.The boxes with arrows in the orbital diagram represent the orbitals and their electrons. The label "2s" is

dragged to the box representing the 2s orbital before hybridization. Similarly, the labels "2p" and "sp" are dragged to the boxes representing the unhybridized and hybridized orbitals after hybridization, respectively. The label "2p" is also dragged to the unhybridized 2p orbital after hybridization.

For more similar questions on hybridization

brainly.com/question/30902614

#SPJ11

t a fixed temperature and number of moles, the initial volume and pressure of a helium gas sample are 153 ml and 433 torr, respectively. what is the final volume in ml, if the final pressure is 67.1 torr?

Answers

Answer:

yes because temperature is the moles of the initial respectively in the volume torr and 433 torr fixed the temperature heliums gas sample by 153 ml thank you

last time, you determined two important quantities for [fe(ncs)] 2 2 , what were these two quantities?

Answers

The two important quantities for [Fe(NCS)2]2- are its charge, which is -2, and its coordination number, which is 4.

What is Fe(NCS)22-?

Fe(NCS)22- is a coordination complex with a central iron (II) cation that is surrounded by four water molecules and four bidentate NCS– ligands. It is a red-colored complex that is commonly used to evaluate ligand reactivity and to provide an understanding of the mechanisms of substitution reactions. It is formed by the reaction of FeSO4 with NaSCN in water. The formula for Fe(NCS)22- is Fe(H2O)4(NCS)22-.

The crystal field splitting energy is a measure of the energy difference between the lower and upper d-orbitals of an octahedral complex. This energy is determined by the electronic field that is created by the ligands surrounding the central metal ion. The crystal field splitting energy is an important quantity because it affects the optical and magnetic properties of a coordination complex.

Read more about the complex :

https://brainly.com/question/28007375

#SPJ11

calculate the density (in grams per milliliter) for a glass marble with a volume of 7.94 ml and a mass of 15.36 g.

Answers

To calculate the density (in grams per milliliter) for a glass marble with a volume of 7.94 ml and a mass of 15.36 g, you must divide the mass by the volume. In this case, the density would be 1.93 g/mL.

To solve this problem mathematically:

Step 1: Identify the mass (m) and volume (v) of the marble.

Mass (m) = 15.36 g
Volume (v) = 7.94 mL

Step 2: Divide the mass by the volume to calculate the density.

Density (d) = m/v
Density (d) = 15.36 g / 7.94 mL
Density (d) = 1.93 g/mL

Therefore, the density of the glass marble is 1.93 g/mL.

For more such questions on density

https://brainly.com/question/26364788

#SPJ11

A hand of bananas is a small bunch made up of 5 bananas ( each banana is called a finger). If a large bunch of bananas is made up of 10 hands, how many bananas does it contain?

Answers

There are 50 bananas total in the enormous bunch of bananas.

How many bananas are there in a bunch?There are 10 bunches of bananas, and each bunch has 5 bananas; therefore, there are 50 bananas in all.The difference between a hand and a bunch of bananas. A finger is a single banana. A hand is made up of five to six fingers.A group of hands are all on one stem.Each bunch of bananas that a banana tree produces will eventually perish and need to be removed. Within a year, a fresh shoot will emerge from the rhizome to create a fresh bunch.

Visit for more information on a bunch of bananas.

https://brainly.com/question/28015501

#SPJ1

how would the rf value of eugenol change if the mobile phase was changed to 40%ethyl acetate in hexanes? briefly explain your reasoning.

Answers

The RF value of eugenol will increase if the mobile phase is changed to 40% ethyl acetate in hexanes.

This is because the polarity of ethyl acetate is higher than that of hexanes, making it a better solvent for the eugenol to dissolve in. Therefore, the RF value will increase as the compound is able to move further up the TLC plate.

To illustrate, when the eugenol is placed on a TLC plate with a mobile phase consisting of 40% ethyl acetate in hexanes, the eugenol will dissolve in the ethyl acetate and migrate towards the top of the plate.

The RF value is the distance that the solvent front has traveled, in relation to the distance traveled by the compound, so it will be higher when the compound has been able to move further up the plate.

In conclusion, the RF value of eugenol will increase when the mobile phase is changed to 40% ethyl acetate in hexanes due to the higher polarity of the ethyl acetate, allowing the compound to move further up the TLC plate.

To know more about RF value refer here:

https://brainly.com/question/31117352#

#SPJ11

Calculate the molar mass for SnCL4

Answers

Answer:
To calculate the molar mass of SnCl4, we need to add the atomic masses of one tin (Sn) atom and four chlorine (Cl) atoms, each multiplied by their respective coefficients in the formula.

The atomic mass of Sn is 118.71 g/mol, and the atomic mass of Cl is 35.45 g/mol.

Therefore, the molar mass of SnCl4 can be calculated as follows:

Molar mass of SnCl4 = (1 × atomic mass of Sn) + (4 × atomic mass of Cl)

= (1 × 118.71 g/mol) + (4 × 35.45 g/mol)

= 118.71 g/mol + 141.80 g/mol

= 260.51 g/mol

So the molar mass of SnCl4 is 260.51 g/mol.

Explanation:

what is the symbol (including the atomic number, mass number, and element symbol) for the oxygen isotope with 9 neutrons?

Answers

The symbol for the oxygen isotope with 9 neutrons is O-16.

The atomic number of oxygen is 8, which means it has 8 protons. The mass number for oxygen-16 is 16, which refers to the total number of particles in the nucleus (8 protons + 8 neutrons). The element symbol for oxygen is O.

Isotopes are atoms that have the same number of protons but different numbers of neutrons.

Oxygen-16 has a total of 9 neutrons, meaning it has one more neutron than the most common isotope of oxygen (oxygen-15, with 8 neutrons).

Due to the difference in neutron numbers, the atomic mass of oxygen-16 is slightly larger than oxygen-15.

Atomic mass is the combined mass of all of the protons and neutrons in an atom's nucleus. In oxygen-16, the protons and neutrons have a combined mass of 16, hence the mass number of 16.

Oxygen-16 is an important isotope because it is present in significant amounts in the Earth's atmosphere and is used in numerous medical and scientific applications.

to know more about isotope refer here:

https://brainly.com/question/11680817#

#SPJ11

What must happen for a binary ionic bond to form between the atoms of two elements?
A. Both elements must gain one or more electrons. B. Both elements must lose one or more electrons. C. One element must lose one or more electrons, while the other must gain one or more electrons. D. One element must lose one or more protons, while the other must gain one or more protons

Answers

Both elements must lose one or more electrons. In a binary ionic bond, one element donates one or more electrons to the other element, which accepts the electrons. So the correct option is B .

This results in one element becoming a cation (a positively charged ion) and the other element becoming an anion (a negatively charged ion). The attraction between the opposite charges holds the two ions together in a crystal lattice, forming an ionic bond.

For example, in the formation of sodium chloride (NaCl), sodium donates one electron to chlorine, which accepts the electron, forming Na+ and Cl- ions. The attraction between the Na+ and Cl- ions forms the ionic bond in NaCl.

Learn more about binary ionic

https://brainly.com/question/7960132

#SPJ4

When adding the measurements 42. 1014 g + 190. 5 g, the answer has Significant figures

Answers

When adding the measurements 42. 1014 g + 190. 5 g, we get  7 significant figures. Those 7 significant figures are 2, 3, 2, 6, 0, 1 and 4.

Significant figures can be defined as the number of digits in a value which is often a measurement which contribute to the degree of accuracy of the value. We can start counting all the significant figures by starting the first non-zero digit. Significant figures of a number in positional notation are defined as digits in the number that are reliable and necessary to indicate the quantity of something. All zeros that occur between any two non zero digits are significant figures. Significant figures are known as the digits of a number which are meaningful in the terms of accuracy or in the term of precision. That involves any non-zero digits. When we are adding the measurements 42. 1014 g + 190. 5 g, the predicted 7 significant figures as it appears between the two non zero digits.

To learn more about Significant figures

https://brainly.com/question/24630099

#SPJ4

The complete question is,

When adding the measurements 42. 1014 g + 190. 5 g, the answer has ----------Significant figures.

which of these can be used to represent octane? group of answer choices c8h18 ch3(ch2)6ch3 ch3ch2ch2ch2ch2ch2ch2ch3 all of these are correct

Answers

Octane can be represented in a variety of ways, depending on the type of chemistry equation being used. The most common representation of octane is C8H18.

This represents the fact that octane is a molecule composed of 8 carbon atoms and 18 hydrogen atoms.

It can also be represented as CH3(CH2)6CH3, which is the formula of octane's molecular structure - 3 carbon atoms in a row, with 6 carbon-hydrogen pairs in between.

Octane can also be represented as CH3CH2CH2CH2CH2CH2CH2CH3, which is a simplified way of writing the same molecular structure. All of these forms are correct representations of octane.

The most common way to represent octane is with the chemical formula C8H18. This chemical formula is an indication of the molecular structure of octane.

This chemical formula indicates that octane is composed of 8 carbon atoms and 18 hydrogen atoms.

These carbon and hydrogen atoms are connected together to form a molecule, with the bonds between the atoms being either single or double bonds.

Octane can also be represented as CH3(CH2)6CH3. This is a simplified version of the chemical formula C8H18, and it represents the molecular structure of octane.

The 8 carbon atoms and 18 hydrogen atoms are shown as 3 carbon atoms in a row, with 6 carbon-hydrogen pairs in between.

The hydrogen atoms are represented by the "CH2" part of the formula, while the carbon atoms are represented by the "CH3" part.

Octane can also be represented as CH3CH2CH2CH2CH2CH2CH2CH3.

This is another simplified version of the chemical formula C8H18, and it also represents the molecular structure of octane.

Each of the 8 carbon atoms is represented by the "CH3" part, while each of the 18 hydrogen atoms is represented by the "CH2" part.

This representation is often used to explain the structure of octane in a more visual way.

All of the above forms are valid representations of octane. Depending on the type of chemistry equation being used, any of the above forms can be used to represent octane.

to know more about octane refer here:

https://brainly.com/question/21268869#

#SPJ11

which type of chemical formula tells how many atoms of each element are in a molecule but does not indicate their arrangement?

Answers

Answer: The type of chemical formula that tells how many atoms of each element are in a molecule but does not indicate their arrangement is a molecular formula.

What is a molecular formula?

A molecular formula is a chemical formula that displays the exact number of atoms of each element in one molecule of a compound, but it does not reveal how the atoms are arranged in a molecule.

A molecular formula is a symbolic representation of a molecule’s elements and the number of atoms of each element present in one molecule of that substance.

A molecular formula provides information about the kinds of atoms present in a molecule and the number of each kind of atom present, but it does not provide information about the structure of the molecule.

In other words, a molecular formula only tells us the number of atoms of each element present in a molecule and not their arrangement.

What is a chemical formula?

A chemical formula is a method of expressing the structure of a molecule in a short, concise form. Chemical formulas depict the number of atoms of each element in a molecule using chemical symbols, numerals, and other chemical shorthand. Chemical formulas can be used to represent both ionic and covalent compounds.



Learn more about molecular formula here:


https://brainly.com/question/28647690#



#SPJ11

Other Questions
true or false: quantity supplied increases as price decreases, and economic profit is usually higher at lower product prices and output. how do the vertical and horizontal components of velocity change for a ball tossed at an upward angle? a polar covalent bond is associated with which of the following? group of answer choices interactions between nuclei unequal sharing of electrons equal sharing of electrons the transfer of electrons who was the controversial french ambassador to the united states who openly recruited american volunteers to commit acts of war against england and spain? Which of the following helped Carter win the Presidency?A.WatergateB.economic problemsC.people wanted changeD.all of the above Which label identifies a rarefaction?O AO COD Some aliens on planet zenith leave their planet to explore other planets in the universe. 120 aliens have left planet zenith over the past 3 years. Write an expression to model the change in aliens per year on planet zenith. Evaluate your expression and give the answer in the context of the problem how fast (in rpm) must a centrifuge rotate if a particle 8.50 cm from the axis of rotation is to experience an acceleration of 115000 g's? if the answer has 4 digits or more, enter it without commas, e.g. 13500. why is ponyboy surpised that the man in the ambulance doesnt realze that he johnny and dally are greasers? many employees at abc trucking are greatly influenced by sarah ross, the ceo, and have become fanatically devoted to her. the type of leadership style that best describes sarah ross is Which 'argumentative strategy is Chief Justice Warren employing in this passage from the Supreme Court's opinion? the power of the purse is important in oversight because it allows congress to if 7.66 g of cuno3 is dissolved in water to make a 0.140 m solution, what is the volume of the solution in milliliters? What does the highlighted stage direction most likely show? What does Eva tell Uncle Tom that upsets him? the sodium atom loses 1 electrons when it reacts with something. the electron configuration of the sodium ion is the same as the electron configuration of A student lifts a book from a desk.How does the books energy change?A. gains kinetic energyB. gravitational potential energy increasesC. potential energy decreasesD. potential energy converted to kinetic energy a well-established phenomenon of hypnosis is that some people who are susceptible to hypnosis can experience a reduction of pain even more effective than that produced under anesthesia. this phenomenon is known as: suppose there is a surplus of qualified architects in the united states. over time, we would expect: an ion with a positive charge is called a(n) , whereas an ion with a negative charge is called a(n)