posted by Darcy .
The reaction rate triples when the temperature increases from 15 to 35 degree C. What is the activation energy?
I believe you use the Arrhenius equation. Make the k values a ratio of 3.
From Arhenius Equation
The ratio of rate constant is 1:3;
Ea=4.05x10⁴J or 4.05x10¹Kj