Question

The rate constants for the first-order decomposition of a compound are 6.19 x 10"4 s"1at 43ºC and 2.71 x 10"3s"1at 65ºC. What is the value of the activation energy for this reaction? (R=8.31J/(mol"¢K))
A) 0.677 kJ/mol
B) 25.9 kJ/mol
C) 0.558 kJ/mol
D) 59.6kJ/mol
E) 1.56 kJ/mol

Answer

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