Consider the following reaction `A(g) -> 2B(g)` The rate constant for this reaction is `2.303 xx 10^(-2) text(min)

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Q 2154423354.     Consider the following reaction

`A(g) -> 2B(g)`

The rate constant for this reaction is `2.303 xx 10^(-2) text(min)^(-1)` . The time in which the molar ratio of A to B becomes 3 : 2 is equal to:
A

`12.5 text(min)`

B

`2.303 text(min)`

C

`5.12 text(min)`

D

`80 text(min)`

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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