For the Formation of 1 Mol of Nitrosyl Chloride at a Given

question 57

Multiple Choice

For the formation of 1 mol of nitrosyl chloride at a given temperature,Δ_rH = -37 kJ/mol. NO(g) + ½ Cl₂(g) → NOCl(g)
The activation energy for this reaction is 81 kJ/mol.What is the activation energy for the reverse reaction?

• A) 81 kJ/mol
• B) 44 kJ/mol
• C) 118 kJ/mol
• D) -37 kJ/mol
• E) -118 kJ/mol

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