When a Catalyst Is Added to a Reaction Mixture,it

question 64

Multiple Choice

When a catalyst is added to a reaction mixture,it

• A)increases the rate of collisions between reactant molecules.
• B)provides reactant molecules with more energy.
• C)slows down the rate of the back reaction.
• D)provides a new pathway (mechanism)for the reaction.
• E)does none of these

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