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Question

Chemistry Question on Chemical Kinetics

For the reaction 4A+B→2C+2D,4A + B \to 2C + 2D, which of the following statements is not correct

A

Rate of disappearance of B is l/4th of rate of disappearance of A

B

Rate of formation of C is 1/2 the rate of consumption of A

C

Rate of appearance of D is 1/2 the rate of disappearance of B

D

Rate of formation of C and D are equal

Answer

Rate of appearance of D is 1/2 the rate of disappearance of B

Explanation

Solution

−d[N2]′dt=−13d[H2]dt=12d[NH2]dt\frac{-d[N_2]'}{dt}=-\frac{1}{3} \frac{d[H_2]}{dt}=\frac{1}{2}\frac{d[NH_2]}{dt}