InterviewSolution
Saved Bookmarks
| 1. |
The correct difference between first and second order reactions is thatA. A first order reaction can catalyzed, a second-order reaction cannot be catalyzedB. The half -life of a first-order reaction does not depend on `[A]_(0)`, the half-life of a second-order reaction does depend on `[A]_(0)`C. The rate of first-order reaction does not depend on reactant concentrations, the rate of a second-order reaction does depend on reactant concentrations.D. The rate of frist-order reaction does not depend on reactant concentrations, the rate of a second-order reaction does not depend on reactant concentrations |
|
Answer» Correct Answer - B For first order reaction `t_(1//2)=(0.693)/(K),` which is independent of initial concentration of reactant. For second order reaction , `t_(1//2)=(1)/(k[A_(0)])`, which depend pm initial concentration of reactant. |
|