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OpenStudy (anonymous):
Calculate the molarity of a solution made by dissolving 19.5 grams of Na2CrO4 in enough water to form exactly 500. mL of solution.
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OpenStudy (anonymous):
|dw:1414274440936:dw| Find molar mass. Divide grams by molar mass to get amount of moles. Then, divide 500ml of solution by moles to get molarity.
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