Chemical Kinetics and Nuclear ChemistryHard
Question
Two reaction, A → products and B → products have rate constants Ka and Kb at temperature T and activation energies Ea and Eb respectively. If Ka > Kb and Ea < Eb and assuming that A for both the reactions is same then :
Options
A.At higher temperatures Ka will be greater than Kb
B.At lower temperature Ka and Kb will differ more and Ka > Kb
C.As temperature rises Ka and Kb will be close to each other in magnitude
D.All of the above
Topic: Chemical Kinetics and Nuclear Chemistry·Practice all Chemical Kinetics and Nuclear Chemistry questions
More Chemical Kinetics and Nuclear Chemistry Questions
The time for half life period of a certain reaction A → products is 1 hour. When the initial concentration of the ...A(g) → B(g) + (α - particles)(α-particles are helium nuclei, so will form helium gas by trapping electro...When ethyl acetate was hydrolyzed in the presence of 0.1 m HCl, the constant was found to be 5.40 × 10-5 s-1. But w...Milk turns sour at 40oC three times as faster as 0oC. Hence Ea in cal of process of turning of milk sour is :...Graph between log k and 1/T (k is rate constant in s-1 and T is the temperature in K) is a straight line. As shown in fi...