In a proposed reaction mechanism, which statement(s) is (are)true:1. The individual steps must add up to the overall balancedequation.2. The concentration of a catalyst can appear in a rate-determiningstep.3. Terms for intermediates can appear in a rate-determining step.A) 1 onlyB) 2 onlyC) 3 onlyD) 1 and 2E) 1 and 3

One reaction mechanism involves several reactions.(1) The overall balanced equation is obtained from the addition or sum of all the elementary reactions. So the statement is true. (2) The concentration of catalyst is not considered in the rate-determining step. So the statement is false. (3) Intermediates can appear in the rate-determining steps because the rate-determining step is the slowest. So the statement is true.The correct statements are – 1 and 3. So, the correct option is (E).

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In a proposed reaction mechanism, which statement(s) is (are) true: 1. The individual steps must add up to the overall balanced equation. The concentration of a catalyst can appear in a rate-determining step. B. Terms for intermediates can appear in a rate-determining step. A) 1 only B) 2 only C) 3 only D) 1 and 2 E) 1 and 3

In a proposed reaction mechanism, which statement(s) is (are) true: 1. The individual steps must add up to the overall balanced equation. The concentration of a catalyst can appear in a rate-determining step. B. Terms for intermediates can appear in a rate-determining step. A) 1 only B) 2 only C) 3 only D) 1 and 2 E) 1 and 3

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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