For the reaction the rate constant is 0.066 L/mol · min at 565°C and 22.8 L/mol...

For the reaction

the rate constant is 0.066 L/mol · min at 565°C and 22.8 L/mol · min at 728°C.

(a) What is the activation energy of the reaction?

(b) What is k at 485°C?

(c) At what temperature is k, the rate constant, equal to 11.6 L/mol · min?