Rate law for the reaction, A+2B arrow C is found to be Rrte =k[A][B] Concentration of reactant ‘B' is doubled, keeping the concentration o f ‘A’ constant, the value o f rate constant will b e .

Question

Rate law for the reaction, A+2B arrow C is found to be Rrte =k[A][B] Concentration of reactant ‘B' is doubled, keeping the concentration o f ‘A’ constant, the value o f rate constant will b e . (A) the same (B) doubled (C) quadrupled (D) halved

Tardigrade Admin · Accepted Answer

The rate constant of a reaction does not depend upon concentrations of the reactants. Thus, it will remain the same. The rate constant of a reaction depends on temperature not on concentration.

Q. Rate law for the reaction, A+2B → C is found to be Rrte =k[A][B] Concentration of reactant ‘B′ is doubled, keeping the concentration o f ‘A’ constant, the value o f rate constant will b e _______________.

the same

doubled

quadrupled

halved

The rate constant of a reaction does not depend upon concentrations of the reactants. Thus, it will remain the same. The rate constant of a reaction depends on temperature not on concentration.

Q. Rate law for the reaction, $A + 2 B$ $\to$ $C$ is found to be Rrte $= k [A] [B]$
Concentration of reactant $‘ B^{'}$ is doubled, keeping the concentration o f $‘ A ’$ constant, the value o f rate constant will b e _______________.