Homework Help: Chemistry

Posted by Norma on Sunday, July 25, 2010 at 6:21pm.

What formula do I use to figure. 16.5 g of KCL (MM=74.55 g/mol) is dissolved in enough water to make 575 mL of solution. Calculate the molarity of the KCl solution.

Chemistry - DrBob222, Sunday, July 25, 2010 at 6:36pm
moles = grams/molar mass
Solve for moles.
Then M = mols/L

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