What is the activation energy for a reaction if its rate doubles when the temperature is raised from 20°C to 35°C ? (R = 8.314 J mol⁻¹ K⁻¹)
A
34.7 kJ mol⁻¹
B
15.1 kJ mol⁻¹
C
342 kJ mol⁻¹
D
269 kJ mol⁻¹

Question

What is the activation energy for a reaction if its rate doubles when the temperature is raised from 20°C to 35°C ? (R = 8.314 J mol⁻¹ K⁻¹)

Accepted Answer

34.7 kJ mol⁻¹

Answer

15.1 kJ mol⁻¹

Answer

342 kJ mol⁻¹

Answer

269 kJ mol⁻¹

NEET Chemistry Activation Energy MCQ Question