Homework Help: chem

Posted by so on Friday, August 8, 2008 at 6:49pm.

The molarity and the molality of a solution prepared by dissolving 2.00 g of ethanol C2H5OH with 100.0 g of water to give a final volume 102 mL are

would i just add both the grams and divide by 102 for molarity? and molalty i would just add the mass?

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