The following results were obtained for the below reaction in experiments designed for the study of the rate of the reaction.   A + B=> 2C Experiment Initial concentrations  mol/L    [A]                                          [B] Rate of disappearance of  A (M/sec) 1 0.030 0.030 2.0x10-3 2 0.030 0.060 4.0x10-3 4 0.060

Chemistry by OpenStax (2015-05-04)
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Chapter12: Kinetics
Section: Chapter Questions
Problem 5E: A study of the rate of the reaction represented as 2AB gave the following data: Time (s) 0.0 5.0...
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The following results were obtained for the below reaction in experiments designed for the study of the rate of the reaction.  

A + B=> 2C

Experiment

Initial concentrations  mol/L

   [A]                                          [B]

Rate of disappearance of  A

(M/sec)

1

0.030

0.030

2.0x10-3

2

0.030

0.060

4.0x10-3

4

0.060

0.030

4.0x10-3

 

  1. Write the differential rate law for this reaction. 
  2. What will be the initial rate of disappearance of A, if an experiment is attempted with A and B both equal to 0.060M?
  3. Write the integrated rate law for the concentration of A.
  4. Calculate the half-life for  A 
  5. Calculate the concentration of A in experiment 2 after 60 seconds 

rate constant = 2.22M^-1sec^-1

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