Consider the following reaction, `2A + B + C rarr` Products How will the rate of reaction changes when the concentration of A is doubled and that of B is triplet while C is taken in excess ?A. The rate reduces 8 times of its original valueB. The rate reduces 12 times of its original valueC. The rate increases 8 times of its original valueD. The rate increases 12 times of its original value

Consider the following reaction, `2A + B + C rarr` Products How will t

1.	Consider the following reaction, `2A + B + C rarr` Products How will the rate of reaction changes when the concentration of A is doubled and that of B is triplet while C is taken in excess ?A. The rate reduces 8 times of its original valueB. The rate reduces 12 times of its original valueC. The rate increases 8 times of its original valueD. The rate increases 12 times of its original value
Answer» Correct Answer - D `2A+B+Crarr` Products `r_(1)=k[A]^(2)[B]` [`because` C is taken in excess, rate does not depend on C] `r_(2)=k[2A]^(2)[3B]` `(r_(2))/(r_(1))=(12k[A]^(2)[B])/(k[A]^(2)[B])implies r_(2)=12r_(1)`

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