Chemistry · Chemical Kinetics
In a reaction profile graph, the activation energy for the forward reaction is 180 kJ/mol and the enthalpy change (ΔH) for the reaction is -55 kJ/mol. What will be the activation energy (Ea) for the reverse reaction?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1305 kJ/mol
- 290 kJ/mol
- 3125 kJ/mol
- 4235 kJ/mol✓
Correct answer
235 kJ/mol
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