Chemical Kinetics

Activation Energy from Arrhenius Equation (Two-Temperature Form)

1 question from 1 paper, each with its answer.

question
1
paper
1
years asked, 2017–2026
1 of 10
of Chemical Kinetics
1.25%

Concepts tested

  • Solving for Ea using rate ratio and temperature change

All Questions

2024 1 question

  1. The rate of a reaction quadruples when temperature changes from $27^\circ C$ to $57^\circ C$. Calculate the energy of activation. Given $R = 8.314$ J $K^{-1} mol^{-1}$, $\log 4 = 0.6021$