Question: Please answer part A and part B A reaction has a rate constant of 0 . 0 0 0 1 8 3 s - 1

Please answer part A and part B
A reaction has a rate constant of 0.000183s-1 at 31C and 0.201s-1 at 75C.
Part A
Determine the activation barrier for the reaction.
Express the activation energy in kilojoule per mole to three significant figures.
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Part B
What is the value of the rate constant at 15C?
Express the rate constant in inverse seconds to three significant figures.
k=
s-1
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Please answer part A and part B A reaction has a

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