Homework Help: Science

Posted by Matt on Tuesday, June 1, 2010 at 9:18pm.

what is the molarity of a solution made by dissolving 7.5 g of magnesium nitrate in enough water to make 25.o mL of solution

Science - DrBob222, Tuesday, June 1, 2010 at 9:33pm
Convert g to moles. moles = grams/molar mass.
Then M = moles/L
Science - kjhgf, Thursday, December 20, 2012 at 9:12am
1]......

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