A Factor That Decreases the Activation Energy for a Reaction

question 66

Multiple Choice

A factor that decreases the activation energy for a reaction:
I.decreases the rate constant
II.increases the rate constant
III.has no effect on the rate constant
IV.increases the product yield
V.might be a catalyst

• A)I and IV
• B)II and IV
• C)I,IV,and V
• D)IV and III
• E)II and V

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