The following questions refer to the reaction 2A₂ + B₂ → 2C. The mechanism below has been proposed:
-The rate constant for a reaction increases from 10.0 s^-1 to 100. s^-1 when the temperature is increased from 315K to 416K. What is the activation energy for the reaction in kJ/mol? (R = 8.314 J/mol • K)

Question

The following questions refer to the reaction 2A₂ + B₂ → 2C. The mechanism below has been proposed:

The following questions refer to the reaction 2A<sub>2</sub> + B<sub>2</sub> → 2C. The mechanism below has been proposed: -The rate constant for a reaction increases from 10.0 s<sup>-1</sup> to 100. s<sup>-1</sup> when the temperature is increased from 315K to 416K. What is the activation energy for the reaction in kJ/mol? (R = 8.314 J/mol • K) A) 10.8 kJ/mol B) 0.0823 kJ/mol C) 1.90 kJ/mol D) 19.3 kJ/mol E) 24.8 kJ/mol

-The rate constant for a reaction increases from 10.0 s^-1 to 100. s^-1 when the temperature is increased from 315K to 416K. What is the activation energy for the reaction in kJ/mol? (R = 8.314 J/mol • K)

Quizplus · Accepted Answer

Using the Arrhenius equation and the given data, the activation energy can be calculated as approximately 24.8 kJ/mol.

The Following Questions Refer to the Reaction 2A2 + B2

The Following Questions Refer to the Reaction 2A₂ + B₂