For a Given Reaction,the Activation Energy Is 63

question 41

Multiple Choice

For a given reaction,the activation energy is 63.9 kJ/mol.If the reaction rate constant is 4.1 × 10^-3 L/mol⋅s at 32.0°C,what is the reaction rate constant at -5.0°C? (R = 8.31 J/K⋅mol)

• A) 1.2 × 10^-3 L/mol⋅s
• B) 1.4 × 10^-6 L/mol⋅s
• C) 1.3 × 10^-4 L/mol⋅s
• D) 4.0 × 10^-3 L/mol⋅s
• E) 1.3 × 10^-1 L/mol⋅s

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