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Chemistry

How many moles of NaN03 are in a 2.70 m solution made with 3250g of H2O?

Answer

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June 22, 2017 12:37PM

2.70 m = 2.70 moles/kg solvent3250 g solvent = 3.25 kg solvent

2.70 moles/kg x 3.25 kg = 8.775 moles NaNO3 = 8.78 moles NaNO3 (3 significant figures)