A(g) + B(g) → C(g) + Dg)For the gas-phase reaction above, the following experimental data were obtained:Initial [A](mol/L)0.033Initial [B](mol/L)0.034ExperimentInitial Rate(mol/L/sec)6.67 x 10410.0340.1370.1361.08 x 10231.07 x 10²0.1360.20240.233a. Write the rate law for the overall reaction.b. Calculate the initial reaction rate for Trial 4.c. The following mechanism for the reaction is proposed:B + B → E + DslowE + A = B + CfastIs the above mechanism valid? Justify your answer.

Answered: Image /qna-images/answer/40fd31e5-2abc-4e91-961e-39a0523411eb.jpg

A(g) + B(g) → Cg) + Dg) For the gas-phase reaction above, the following experimental data were obtained: Initial [A] (mol/L) 0.033 Initial [B] (mol/L) 0.034 Experiment Initial Rate (mol/L/sec) 6.67 x 104 1 0.034 0.137 1.08 x 102 3 1.07 x 102 0.136 0.202 0.136 4 0.233 a. Write the rate law for the overall reaction. b. Calculate the initial reaction rate for Trial 4. c. The following mechanism for the reaction is proposed: B + B > E + D slow E + A = B + C fast Is the above mechanism valid? Justify your answer.

A(g) + B(g) → Cg) + Dg) For the gas-phase reaction above, the following experimental data were obtained: Initial [A] (mol/L) 0.033 Initial [B] (mol/L) 0.034 Experiment Initial Rate (mol/L/sec) 6.67 x 104 1 0.034 0.137 1.08 x 102 3 1.07 x 102 0.136 0.202 0.136 4 0.233 a. Write the rate law for the overall reaction. b. Calculate the initial reaction rate for Trial 4. c. The following mechanism for the reaction is proposed: B + B > E + D slow E + A = B + C fast Is the above mechanism valid? Justify your answer.

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

A(g) + B(g) → C(g) + Dg)
For the gas-phase reaction above, the following experimental data were obtained:
Initial [A]
(mol/L)
0.033
Initial [B]
(mol/L)
0.034
Experiment
Initial Rate
(mol/L/sec)
6.67 x 104
1
0.034
0.137
0.136
1.08 x 102
3
1.07 x 10²
0.136
0.202
4
0.233
a. Write the rate law for the overall reaction.
b. Calculate the initial reaction rate for Trial 4.
c. The following mechanism for the reaction is proposed:
B + B → E + D
slow
E + A = B + C
fast
Is the above mechanism valid? Justify your answer.

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