18. The rate expression for the reaction,3A2 + 2B2 → 2A, B2, is Rate = k [A2] [B2]2Which one of the following reactions is the rate de-temining step in the mechanism of this reaction?A) A,B + 1/2 B2 A,B2BY A2 + 1/2 B2→ A,BC) A2 + B2 → A,B2D) Az + B2 → 2ABE) A2 + 2B2 2AB2%3D

B option would be correct i.e, A2+1/2B2 --> A2B

3A2 +2B2 2A, B2, is Rate = k (Al [B22 Which one of the following reactions is the rate de termining step in the mechanism of this reaction? A) A2B + 1/2 B, A,B2 BY A2 + 1/2 B2 C) A2 + B2 A,B2 D) A2 + B2 + 2AB E) A2 + 2B2 2AB2 A,B

3A2 +2B2 2A, B2, is Rate = k (Al [B22 Which one of the following reactions is the rate de termining step in the mechanism of this reaction? A) A2B + 1/2 B, A,B2 BY A2 + 1/2 B2 C) A2 + B2 A,B2 D) A2 + B2 + 2AB E) A2 + 2B2 2AB2 A,B

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

18. The rate expression for the reaction,
3A2 + 2B2 → 2A, B2, is Rate = k [A2] [B2]2
Which one of the following reactions is the rate de-
temining step in the mechanism of this reaction?
A) A,B + 1/2 B2 A,B2
BY A2 + 1/2 B2→ A,B
C) A2 + B2 → A,B2
D) Az + B2 → 2AB
E) A2 + 2B2 2AB2
%3D

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