Posted by Brittany on Thursday, January 27, 2011 at 6:41pm.
Convert 21.9g KCl to mols. mols = g/molar mass
Then M = mols/L soln.
What would be the resulting molarity of a solution made by dissolving 21.9 grams of KCl in enough water to make an 869-milliliter solution? Show all of the work needed to solve this problem.
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