The frequency factor and activation energy for a chemical reaction are A = 9.33 x 10–12 cm3/(molecule·s) and Ea = 17.2 kJ/mol at 388.8 K, respectively. Determine the rate constant for this reaction at 388.8 K.

Takumi works in his yard for 45 minutes each saturday. he works in the morning, and he wears sunscreen and a hat each time he works in the yard. what does takumi hope to reduce through his actions? the likelihood of stochastic effects, such as dna mutations the severity of stochastic effects, such as cancer the severity of non-stochastic effects, such as cancer the likelihood of non-stochastic effects, such as radiation sickness