A and B decompose via first order kinetics with half-lives 54.0 min and 18.0 min respectively. Starting from an equimolar non-reactive mixture of A and B, the time taken for the concentration of A to

Question

A and B decompose via first order kinetics with half-lives 54.0 min and 18.0 min respectively. Starting from an equimolar non-reactive mixture of A and B, the time taken for the concentration of A to become 16 times that of B is  min. (Round off to the Nearest Integer).

Canvas Classes · Accepted Answer

Let initial concentration of both .

At time :

Condition: :

Answer: 108 min

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