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24 April, 14:53

What is the molality of a solution that is obtained by dissolving 2.922 g of nacl into 1000.0 g of water if the molar mass of nacl is 58.44 g/mol? use molality=moles of solute/kilograms of solvent

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  1. 24 April, 15:12
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    1000cm = 1 mol

    2.922 g of nacl / 58.44 = 0.05 * 1000 = 50 g/mol
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