1. The rate constant for the first-order decomposition of a compound A in the reaction 3 A→P is kr = 2.65 x 10-7 s -¹ at 25°C. (a) What is the half-life of A? (b) What will be the pressure, initially 45.0 kPa at 60 s after initiation of the reaction?

1. The rate constant for the first-order decomposition of a compound A in the reaction 3 A→P is kr = 2.65 x 10-7 s -¹ at 25°C. (a) What is the half-life of A? (b) What will be the pressure, initially 45.0 kPa at 60 s after initiation of the reaction?

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

1. The rate constant for the first-order decomposition of a compound A in the
reaction 3 A→P is kr = 2.65 x 10-7 s -¹ at 25°C.
(a) What is the half-life of
(b) What will be the pressure, initially 45.0 kPa at 60 s after initiation of the
reaction?
A?

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