2) Consider the following reaction and associated rate law: → X (g) + Y(g) Z Rate k[X] [Y] b Use the data in Table 1 in the following problems. Table 1 Reaction Data [X]。 (M) [Y]。 (M) Rate (M/s) 0.882 0.217 283.07 0.882 0.451 624.47 0.882 0.572 820.57 0.882 0.882 1308. 22 0.228 0.882 124.96 0.442 0.67 0.882 0.882 382.56 804.48 a) Use the method of Simple Ratios to estimate a, b, and the order of the reaction. Use all viable pairs to determine average a and b values and their standard deviations. Then, calculate k for each reaction mixture using the average a and b values (not their nearest integers) and determine the average value of k and its standard deviation in the specified units. a b Reaction order = +/- +/- +/- k = +/-

2) Consider the following reaction and associated rate law: → X (g) + Y(g) Z Rate k[X] [Y] b Use the data in Table 1 in the following problems. Table 1 Reaction Data [X]。 (M) [Y]。 (M) Rate (M/s) 0.882 0.217 283.07 0.882 0.451 624.47 0.882 0.572 820.57 0.882 0.882 1308. 22 0.228 0.882 124.96 0.442 0.67 0.882 0.882 382.56 804.48 a) Use the method of Simple Ratios to estimate a, b, and the order of the reaction. Use all viable pairs to determine average a and b values and their standard deviations. Then, calculate k for each reaction mixture using the average a and b values (not their nearest integers) and determine the average value of k and its standard deviation in the specified units. a b Reaction order = +/- +/- +/- k = +/-

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 17 of 19 Submit What is the rate law for the proposed mechanism? A) rate = k[H2][NO] H2(g) + 2NO(g) → N20(g) + H2O(g) B) rate = k[Hzl°[NO] Step 1 (slow) C) rate = k[H2][NO]? N20(g) + H2(g) N2(g) + H2O(g) Step 2 (fast) D) rate = k[H2l°[NO]? E) rate = k[H2][N2O]
1
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