For the First-Order Reaction

question 89

Multiple Choice

For the first-order reaction
1/2 N₂O₄(g) → NO₂(g) ; ΔH = 28.6 kJ
The activation energy is 53.7 kJ/mol.What is the activation energy for the reverse reaction?

• A)15.2 kJ/mol
• B)82.3 kJ/mol
• C)-53.7 kJ/mol
• D)25.1 kJ/mol
• E)53.7 kJ/mol

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