1.

A reaction is second order with respect to a reactant. How is the rate of reaction affected if the concentration of the reactant is (i) doubled (ii) reduced to half?

Answer»

SOLUTION :Rate `=k[A]^(2)=KA^(2)`. [Let [A] be REPRESENTED by a]
If `[A]=2a, " rate"=k((a)/(2))^(2)=(1)/(4)ka^(2)`. The rate becomes one-fourth.


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