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April 16, 2014

Homework Help: CHEMISTRY

Posted by Alex on Monday, August 30, 2010 at 8:23pm.

1. You have 88.8 mL of 2.50 M solution of Na2CrO4 (aq). You have 125 mL of a 2.50 M solution of AgNO3 (aq). Calculate the concetration of Na+ when the two solutions are added together.
2. You have 75.0 mL of 2.50 M solution of Na2CrO4 (aq). You have 125 mL of a 1.84 M solution of AgNO3 (aq). Calculate the concetration of CrO4^2- when the two solutions are added together.

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