Chemical Kinetics Question 19

Question: For a reaction, activation energy $ (E_{a})=0 $ and rate constant $ (K)=3.2\times 10^{6}{s^{-1}} $ at 300 K. What is the value of the rate constant at 310 K [KCET (Med.) 1999]

Options:

A) $ 3.2\times {10^{-12}}{s^{-1}} $

B) $ 3.2\times 10^{6}{s^{-1}} $

C) $ 6.4\times 10^{12}{s^{-1}} $

D) $ 6.4\times 10^{6}{s^{-1}} $

Show Answer

Answer:

Correct Answer: B

Solution:

When $ E_{a}=0 $ rate constant is independent of temperature.



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