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Author Question: Two isomers (A and B) of a given compound dimerize as follows: 2A A2 2B B2Both processes are known ... (Read 27 times)

Ebrown

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Two isomers (A and B) of a given compound dimerize as follows:

    2A A2

    2B B2

Both processes are known to be second order in reactant, and k1 is known to be 0.15 L/mol·s at 25°C, where:

   

In a particular experiment, A and B were placed in separate containers at 25oC, where [A]0 = 1.0 × 10–2M and [B]0 = 2.5 × 10–2M. It was found that [A] = 3[B] after the reactions progressed for 3.0 minutes. Calculate the half-life for the reaction involving A.


6.7 × 102 s
1.0 × 102 s
1.8 × 102 s
1.5 × 103 s
None of these are correct.


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Marked as best answer by Ebrown on Mar 21, 2021

todom5090

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Ebrown

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Reply 2 on: Mar 21, 2021
Excellent


mochi09

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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