Sunday
April 20, 2014

Homework Help: chemistry

Posted by K on Wednesday, May 22, 2013 at 10:08pm.

If you add a metal piece to excess acid, what of listed factors below will increase, decrease, or have no impact on how fast a reaction happens?

a) lower molarity (concentration) of a solution
b) higher molarity (concentration)of a solution
c) increase volume of a solution (with the same molarity)
d) decrease volume of a solution (with the same molarity)

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