5) Given the following initial rate measurements for the reaction A + B → C Trial [A] [B] d[B]/dt (Rate) Temperature 1 0.10 M 0.50 M 3.0 x 10-3 298 K 0.50 M 0.50 M 3.0 x 10-3 298 K 3 0.10 M 1.5 x 10-2 298 K 2.50 M a) Write rate law for the chemical reaction b) What is the value of the rate constant at 298 K? c) In trial three, what is the half-life?

5) Given the following initial rate measurements for the reaction A + B → C Trial [A] [B] d[B]/dt (Rate) Temperature 1 0.10 M 0.50 M 3.0 x 10-3 298 K 0.50 M 0.50 M 3.0 x 10-3 298 K 3 0.10 M 1.5 x 10-2 298 K 2.50 M a) Write rate law for the chemical reaction b) What is the value of the rate constant at 298 K? c) In trial three, what is the half-life?

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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5) Given the following initial rate measurements for the reaction
A + B - C
Trial
[A]
[B]
d[B]/dt (Rate)
Temperature
1
0.10 M
0.50 M
3.0 x 10-3
298 K
0.50 M
0.50 M
3.0 x 10-3
298 K
3.
0.10 M
1.5 x 10-2
298 K
2.50 M
a) Write rate law for the chemical reaction
b) What is the value of the rate constant at 298 K?
c) In trial three, what is the half-life?
d) What would be the rate if the [A]. = 3.0 M and [B]. = 2.0 M?
e) In trial two, how long will it take for the reaction to be for [B] = 0.080 M?
D. Focus
目自

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