A Reaction Is Found to Have an Activation Energy of 38.0

question 7

Multiple Choice

A reaction is found to have an activation energy of 38.0 kJ/mol.If the rate constant for this reaction is 1.60 × 10² M^-1s^-1 at 249 K,what is the rate constant at 436 K?

• A)2.38 × 10⁵ M^-1s^-1
• B)1.26 × 10³ M^-1s^-1
• C)7.94 × 10⁴ M^-1s^-1
• D)4.20 × 10⁵ M^-1s^-1
• E)3.80 × 10⁴ M^-1s^-1

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