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April 19, 2014

Homework Help: Chemistry(Please check)

Posted by Hannah on Friday, February 24, 2012 at 10:27pm.

1) A catalyst alters the rate of a reaction by

a. changing the products in the reaction.
b. increasing the activation for the reaction.
c. always providing a surface on which the molecules react.
d. providing an alternate pathway for the reaction.
e. increasing the concentrations of the reactants.

I chose that it provides an alternate pathway for the reaction.

Is this correct. Thank you!!

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