Q354
Which of the following does not produce a change in the value of rate constant of a reaction?
A.
Pressure
AnswerB.
Temperature
C.
Concentration and catalyst
D.
None of these
Answer: Option A
Solution
Answer: Option A
Solution:
Pressure typically does not produce a change in the value of the rate constant of a reaction.
The rate constant of a reaction is primarily affected by temperature and the presence of a catalyst.
Concentration of reactants affects the rate of reaction but does not change the rate constant itself.
Therefore, pressure is the factor that does not alter the rate constant of a reaction.