# Problem: For each of the following cases, identify the order with respect to the reactant, A. i) The half-life of A is independent of the initial concentration of [A].ii) A threefold increase in the initial concentration of A leads to a ninefold increase in the initial rate.iii) A threefold increase in the initial concentration of A leads to a 1.73-fold increase in the initial rate.iv) The time required for [A] to decrease from [A]0 to [A]0/2 is equal to the time required for [A] to decrease from [A]0/2 to [A]0/4. The rate of decrease of [A] is a constant.

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For each of the following cases, identify the order with respect to the reactant, A.

i) The half-life of A is independent of the initial concentration of [A].

ii) A threefold increase in the initial concentration of A leads to a ninefold increase in the initial rate.

iii) A threefold increase in the initial concentration of A leads to a 1.73-fold increase in the initial rate.

iv) The time required for [A] to decrease from [A]0 to [A]0/2 is equal to the time required for [A] to decrease from [A]0/2 to [A]0/4. The rate of decrease of [A] is a constant.

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Identifying Reaction Order concept. If you need more Identifying Reaction Order practice, you can also practice Identifying Reaction Order practice problems.

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Our tutors rated the difficulty ofFor each of the following cases, identify the order with res...as medium difficulty.

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Based on our data, we think this problem is relevant for Professor Shiraiwa's class at UCI.