Question

An example for a second order reaction is decomposition of acetaldehyde (CH3CHO). This reaction is

conducted at two different temperatures. When this reaction is carried out at 700 kelvin, the rate

constant was found to be 0.011 mol-1L1s-1

. When the same reaction is carried out at 800 kelvin, the

rate constant became 0.125 mol-1L1s-1

.

a. Identify the possible reasons behind the increase in the rate constant with increase in the

reaction temperature

b. Calculate the activation energy for this reaction

c. Calculate the pre-exponential factor (A) for this reaction​

Answer 1

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