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April 21, 2015

Homework Help: Chemistry

Posted by Gina on Tuesday, February 8, 2011 at 1:37pm.

Reactions can be speeded by increasing the proportion of reactant molecules which collide with proper orientation. This can be accomplished by......... A)compressing the reactant mixture.
B) heating the reactant mixture.
C) addition of a catalyst.
D) cooling the reactant mixture.

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