Question

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Answer 1

Answer:

The rate of a chemical reaction is, perhaps, its most important property because it dictates whether a reaction can occur during a lifetime. Knowing the rate law, an expression relating the rate to the concentrations of reactants, can help a chemist adjust the reaction conditions to get a more suitable rate.

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Answer 2

Answer:

2.Explanation: Rate of reaction is the time taken for a reaction to complete. The ultimate goal of any industry is to make as much money as possible, so industries are keen to try and have as fast a rate as possible. High rates of reaction are achieved by increasing the concentration/pressure of the reaction mixture.

3.The factors that affect reaction rates are:

surface area of a solid reactant.

concentration or pressure of a reactant.

temperature.

nature of the reactants.

presence/absence of a catalys