BF3 + NH3 F3BNH3 Trial [BF3], (M) [NH3], (M) Initial Rate (M/min) 1 0.2130 2 0.1065 0.0682 3 0.250 0.250 0.200 0.250 0.125 0.100 Which answer choice number matches the rate law expression for the reaction? 2. R = k[BF3] 4. R = k[BF3] [NH3]¹/² 1. R = k[NH3] 3. R = k[BF3] [NH3]

BF3 + NH3 F3BNH3 Trial [BF3], (M) [NH3], (M) Initial Rate (M/min) 1 0.2130 2 0.1065 0.0682 3 0.250 0.250 0.200 0.250 0.125 0.100 Which answer choice number matches the rate law expression for the reaction? 2. R = k[BF3] 4. R = k[BF3] [NH3]¹/² 1. R = k[NH3] 3. R = k[BF3] [NH3]

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

BF3 + NH3 ➜>>
F3BNH3
Trial [BF3], (M) [NH3], (M) Initial Rate (M/min)
1
0.2130
2
0.1065
3
0.0682
0.250
0.250
0.200
0.250
0.125
0.100
Which answer choice number matches the rate
law expression for the reaction?
2. R = k[BF3]
4. R = k[BF3][NH3]¹/²
1. R = k[NH3]
3. R = k[BF3] [NH3]

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