The Main Reason for the Increase in Reaction Rate with Temperature

question 48

Multiple Choice

The main reason for the increase in reaction rate with temperature is that

• A)the fraction of high-energy molecules increases exponentially with temperature.
• B)the activation energy increases rapidly with temperature.
• C)a 10°C temperature rise results in the rate doubling.
• D)there is a dramatic increase in the number of collisions.
• E)heat acts as a catalyst.

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