Q2) For the reaction A 2R, the following results are obtained: Time (sec) CA (mol/lit) 15 30 45 60 0.99 0.66 0.49 0.39 Find: a) Order of the reaction. b) The reaction rate constant. c) Half-life time. d) Concentrations of A and R after 35 sec. e) Concentrations of A and R after 55 sec.

Q2) For the reaction A 2R, the following results are obtained: Time (sec) CA (mol/lit) 15 30 45 60 0.99 0.66 0.49 0.39 Find: a) Order of the reaction. b) The reaction rate constant. c) Half-life time. d) Concentrations of A and R after 35 sec. e) Concentrations of A and R after 55 sec.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter11: Chemical Kinetics: Rates Of Reactions

Section: Chapter Questions

Problem 116QRT

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Question

Q2) For the reaction A 2R, the following results are obtained:
Time (sec)
CA (mol/lit)
15
30
45
60
0.99 0.66
0.49
0.39
Find:
a) Order of the reaction.
b) The reaction rate constant.
c) Half-life time.
d) Concentrations of A and R after 35 sec.
e) Concentrations of A and R after 55 sec.

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