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1. The gaseous reaction, A2 → 2A, is first order in A2. After 751 seconds. 64.7% of A2 remains undecomposed. Calculate a) the half-life b) the length of time required to decompose 90% of A2

1. The gaseous reaction, A2 → 2A, is first order in A2. After 751 seconds. 64.7% of A2 remains undecomposed. Calculate a) the half-life b) the length of time required to decompose 90% of A2

Chemistry
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
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The gaseous reaction, A2 → 2A, is first order in A2. After 751 seconds. 64.7% 1. of Az remains undecomposed. Calculate a) the half-life b) the length of time required to decompose 90% of A2 Consider the reaction: A + B → products From the following data obtained at a certain temperature, determine the order 2. of the reaction and calculate the rate constant. Rate (M/s) 3.20 x 101 3.20 x 101 6.40 x 101 [A] 1.50 [B] 1.50 1.50 2.50 3.00 1.50
Transcribed Image Text:The gaseous reaction, A2 → 2A, is first order in A2. After 751 seconds. 64.7% 1. of Az remains undecomposed. Calculate a) the half-life b) the length of time required to decompose 90% of A2 Consider the reaction: A + B → products From the following data obtained at a certain temperature, determine the order 2. of the reaction and calculate the rate constant. Rate (M/s) 3.20 x 101 3.20 x 101 6.40 x 101 [A] 1.50 [B] 1.50 1.50 2.50 3.00 1.50
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