Homework Help: Chem II

Posted by vera on Wednesday, January 23, 2013 at 10:08pm.

A solution is prepared by dissolving 12.7 g Ca(NO3)2 in enough water to make 100.0 mL of stock solution (molar mass is 164.09-1). What is the molarity of the solution?

Chem II - Devron, Wednesday, January 23, 2013 at 10:11pm
{(12.7g/164.09g* mole-1)/ 0.1L}=Molarity

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