The following reaction was followed by the method of initial rates: 5 Br (aq) + BrO3¯(aq) + H*(aq) →→→ 3 Br₂(aq) + 3 H₂O(/) with the following results. Exp I II III IV [Br] [BrO3¯ ] 0.10 0.15 0.10 0.10 0.10 0.10 0.20 0.10 What are the units of the rate constant? O M-²5-2 O M-²5-1 O M-³5-1 OM-³5-2 H+ 0.10 0.10 0.10 0.25 (A[BrO3 ]/At)o M.S-1 6.8 x 10-4 1.0 x 10-3 1.4 x 10-3 4.3 x 10-3³ What is the rate law for the reaction? (Example input 'rate = k. [A]^2 . [B]'.) What is the value of the rate constant at the temperature of the experiments? 4.0

The following reaction was followed by the method of initial rates: 5 Br (aq) + BrO3¯(aq) + H*(aq) →→→ 3 Br₂(aq) + 3 H₂O(/) with the following results. Exp I II III IV [Br] [BrO3¯ ] 0.10 0.15 0.10 0.10 0.10 0.10 0.20 0.10 What are the units of the rate constant? O M-²5-2 O M-²5-1 O M-³5-1 OM-³5-2 H+ 0.10 0.10 0.10 0.25 (A[BrO3 ]/At)o M.S-1 6.8 x 10-4 1.0 x 10-3 1.4 x 10-3 4.3 x 10-3³ What is the rate law for the reaction? (Example input 'rate = k. [A]^2 . [B]'.) What is the value of the rate constant at the temperature of the experiments? 4.0

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

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The following reaction was followed by the method of initial rates:
5 Br (aq) + BrO3 ¯(aq) + H*(aq) → 3 Br₂(aq) + 3 H₂O(1)
with the following results.
Exp
I
II
III
IV
[Br] [BrO3¯ ]
0.10
0.15
0.10
0.10
0.10
0.10
0.20
0.10
What are the units of the rate constant?
O M-²5-2
O M-²5-1
O M-³5-1
O M-³5-2
H+
0.10
0.10
0.10
0.25
(A[BrO3 ]/At)o
M.S-1
6.8 x 10-4
1.0 x 10-³
1.4 x 10-3
4.3 x 10-3
What is the rate law for the reaction? (Example input 'rate = k. [A]^2 . [B]'.)
What is the value of the rate constant at the temperature of the experiments?
chemPad
XX
14
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