**Determining Reaction Order and Rate Constant**The rate law for a reaction is known to involve only the reactant A, and is suspected to be either 1st or 2nd order.a. **Determining Reaction Order:** - Describe how the order of the reaction can be determined by measuring how long it takes for [A] to reach 50% and 25% of its original value (i.e., using the method of half-lives).b. **Determining the Rate Constant (k):** - How would you determine k for this reaction? To help explain, sketch 2 plots (one for 1st order, one for 2nd order) with time on the x-axis and some form of [A] on the y-axis.

Lets us first consider the reaction is therefore the reaction skeleton is A→B therefore rate law…

Answered: he rate law for a reaction is known to…

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he rate law for a reaction is known to involve only the reactant A, and is suspected to be either 1st or 2nd order.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

**Determining Reaction Order and Rate Constant**

The rate law for a reaction is known to involve only the reactant A, and is suspected to be either 1st or 2nd order.

a. **Determining Reaction Order:**
- Describe how the order of the reaction can be determined by measuring how long it takes for [A] to reach 50% and 25% of its original value (i.e., using the method of half-lives).

b. **Determining the Rate Constant (k):**
- How would you determine k for this reaction? To help explain, sketch 2 plots (one for 1st order, one for 2nd order) with time on the x-axis and some form of [A] on the y-axis.

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