Question: A solution of A is mixed with an equal volume of a solution of B containing the same number of moles, and the reaction A+B

A solution of A is mixed with an equal volume of

A solution of A is mixed with an equal volume of a solution of B containing the same number of moles, and the reaction A+B forming C occurs. At the end of 1 h, A is 75 % reacted. How much of A will be left unreacted at the end of 2 h if the reaction is first order in A and B? O 14.30 % O 16.15 % 13.30 % 15.00 % 30.00 %

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