Chemical Kinetics - Result Question 39
####39. The rate constant of a reaction depends on
$(1981,1 M)$
(a) temperature
(b) initial concentration of the reactants
(c) time of reaction
(d) extent of reaction
Objective Questions II
(One or more than one correct option)
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Answer:
Correct Answer: 39. (a)
Solution:
- The rate constant $(k)$ of all chemical reactions depends on temperature.
$$ k=A e^{-E _a / R T} $$
where, $A=$ pre-exponential factor, $E _a=$ activation energy.
