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A reaction is of first order in reactant A and of second order in reactant B. How is the rate of reaction affected when (i) concentration of B alone is increased to three times (ii) the concentration of A as well mass B is doubled ?

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SOLUTION :`r=k[A][B]^(2)=kab^(2)"(i) "r=ka(3" b")^(2)=9" kab"^(2)" (ii) "r=k(2" a")(2" b")^(2)=8" kab"^(2)`.


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