When the concentration of A is 0.1 M, it decomposes to give ‘x’ by a first order process with a rate constant of 6.93  10–2min–1. The reactant ‘A’ in the presence of catalyst gives ‘Y’ by a second or

Question

When the concentration of A is 0.1 M, it decomposes to give ‘x’ by a first order process with a rate constant of 6.93  10–2min–1. The reactant ‘A’ in the presence of catalyst gives ‘Y’ by a second order mechanism with a rate constant of 0.2 min–1M–1. In order that half life of both the process is 10 min. One should start the initial concentration of A as:

(A) 0.01M
(B) 5.0 M
(C) 10.0 M
(D) 0.5 M

Prashant Kotian · Accepted Answer

Correct answer:

Practice 22,000+ questions like this