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What is the molarity of 0.50g of Na dissolved in a 1.5 L solution?
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What is the molarity of 0.50g of Na dissolved in a 1.5 L solution?

User Christopher Robin
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M = mols of solute / L of solution

Convert .50 g Na to mols Na by dividing by 22.99 and then dividing that by 1.5, which gives you a 0.014 M solution.
User Fandro
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