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

question 32

Multiple Choice

For the formation of 1 mol of nitrosyl chloride at a given temperature,ΔH = -38 kJ.
NO(g) + 1/2 Cl₂(g) → NOCl(g)
The activation energy for this reaction is 69 kJ/mol.What is the activation energy for the reverse reaction?

• A)69 kJ/mol
• B)31 kJ/mol
• C)107 kJ/mol
• D)-38 kJ/mol
• E)-107 kJ/mol

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