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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
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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please help answer the following questions. thank you.

Consider the general reaction 5Bг (ag) + BrОз (аq) + 6H*(ag) > ЗВr2(аq) + ЗH20(аq) For this reaction, the rate when expressed as A[Br2]/At is the same as -A[H20] а. b. 34[Bro;) At -5A[Br"] At e. None of the above d. -0.6A[Br¯] At At A study of decomposition of NOBr yields the following initial rate data. What is the rate constant for this reaction? 2NOBr(g) → 2NO(g) + Br2(g) [NOB1] (mol/L) Rate (mol/L·s) 0.0450 1.62 х 103 0.0310 7.69 x 104 0.0095 7.22 x 10-5
Transcribed Image Text:Consider the general reaction 5Bг (ag) + BrОз (аq) + 6H*(ag) > ЗВr2(аq) + ЗH20(аq) For this reaction, the rate when expressed as A[Br2]/At is the same as -A[H20] а. b. 34[Bro;) At -5A[Br"] At e. None of the above d. -0.6A[Br¯] At At A study of decomposition of NOBr yields the following initial rate data. What is the rate constant for this reaction? 2NOBr(g) → 2NO(g) + Br2(g) [NOB1] (mol/L) Rate (mol/L·s) 0.0450 1.62 х 103 0.0310 7.69 x 104 0.0095 7.22 x 10-5
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