Question

Acetaldehyde decomposes at 750 K: CH3CHO -> CO + CH4. The reaction is first order in acetaldehyde and the half-life of the reaction is found to be 530 seconds. What is the rate constant for the reaction at this temperature?
A) 2.7 x 10-3 s-1
B) 1.3 x 10-3 s-1
C) 2.7 x 102 s-1
D) 7.6 x 102 s-1

Answer

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