These are all examples of chemical hazardous waste. Chemical hazardous waste is waste that is flammable, reactive, corrosive, or toxic. It can include things like unused pesticides, paint, cleaning products, or batteries.
Old ammunition or fireworks, lithium-sulfur batteries, wastes containing cyanides or sulfides, and chlorine bleach and ammonia are examples of Household hazardous waste.What is hazardous waste?Hazardous waste is a waste material that is harmful to human health or the environment. Every year, households and businesses generate hazardous waste in various forms. Because hazardous waste may be flammable, poisonous, reactive, or corrosive, it requires special disposal procedures. Hazardous wastes must be properly disposed of to safeguard human health and the environment.Household hazardous waste (HHW) is the type of waste that can be found in a typical home. This waste is produced by households when they use products that contain harmful chemicals. Old ammunition or fireworks, lithium-sulfur batteries, wastes containing cyanides or sulfides, and chlorine bleach and ammonia are examples of household hazardous waste.
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How many grams of aluminum sulfate would be formed if 3.52 grams of aluminum completely reacted with H2SO4?
2Al + 3H2SO4 ---------------------> Al2(SO4)3 + 3H2
Taking into account the reaction stoichiometry, 22.29 grams of Al₂(SO₄)₃ are formed if 3.52 grams of aluminum completely reacted with H₂SO₄.
Reaction stoichiometryThe balanced reaction is:
2 Al + 3 H₂SO₄ → Al₂(SO₄)₃ + 3 H₂
By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:
Al: 2 molesH₂SO₄: 3 molesAl₂(SO₄)₃: 1 molH₂: 3 molesThe molar mass of the compounds is:
Al: 27 g/moleH₂SO₄: 98 g/moleAl₂(SO₄)₃: 342 g/moleH₂: 2 g/moleBy reaction stoichiometry, the following mass quantities of each compound participate in the reaction:
Al: 2 moles ×27 g/mole= 54 gramsH₂SO₄: 3 moles ×98 g/mole= 294 gramsAl₂(SO₄)₃: 1 mol ×342 g/mole= 342 gramsH₂: 3 moles ×2 g/mole= 6 gramsMass of Al₂(SO₄)₃ formedThe following rule of three can be applied: if by reaction stoichiometry 54 grams of Al form 342 grams of Al₂(SO₄)₃, 3.52 grams of Al form how much mass of Al₂(SO₄)₃?
mass of Al₂(SO₄)₃= (3.52 grams of Al× 342 grams of Al₂(SO₄)₃)÷ 54 grams of Al
mass of Al₂(SO₄)₃= 22.29 grams
Finally, 22.29 grams of Al₂(SO₄)₃ are formed.
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the amount of kinetic energy required to strain the chemical bonds in substrates so they can achieve the transition state is the definition of ?
The amount of kinetic energy required to strain the chemical bonds in substrates so they can achieve the transition state is the definition of activation energy.
What is Activation Energy?
Activation energy is the amount of energy required for a chemical reaction to occur. The energy that must be provided to molecules in order for them to react with one another is known as activation energy.
This can be accomplished in a variety of ways, such as by increasing the temperature or pressure, adding a catalyst, or irradiating the reactants with light.
Activation energy is defined as the energy required for the reaction to begin. It's the energy that molecules require to overcome the initial barrier so that a reaction may proceed.
When a chemical reaction occurs, the reactants must collide with one another with sufficient force and in the appropriate orientation to form products.
It's critical to note that activation energy is a form of potential energy that isn't included in the overall energy change of a reaction.
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