# Problem: The rate constant for the decomposition of C 4H4 to C2H2 is 7.2x104 s−1 at 75°C. If the activation energy is 87kJ/mol, what temperature is required to increase the rate constant by a factor of three.   a) 528 K b) 472 K c) 744 K d) 633 K e) 361 K

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###### Problem Details

The rate constant for the decomposition of C 4H4 to C2H2 is 7.2x104 s−1 at 75°C. If the activation energy is 87kJ/mol, what temperature is required to increase the rate constant by a factor of three.

a) 528 K

b) 472 K

c) 744 K

d) 633 K

e) 361 K

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