Question

A young chemist runs a chemical reactions at 25ºC and nearly blows up the lab. To avoid an unwanted conflict with the school administrator when he repeats this experiment, the young chemist decides that the reaction rate must be decreased by a factor of 4. At what temperature should the chemist run the reaction to achieve this goal? a) 21ºC b) 20ºC c) 15ºC d) 5ºC