1.

A reaction is of the first order reaction to A and is of second order relative to B .what will be the effect on rateif the concentration of A and B are doubled

Answer»

Velocity REMAINS constant
4 times
2 times
8 times

Solution :`R = k[A] [B]^(2)`
r' = k `[2A][2B]^(2) = 8k [A] [B]^(2) ` or r' = 8r .


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