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Chemistry

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The molarity and the molality of a solution prepared by dissolving 2.00 g of ethanol C2H5OH with 99.0 g of water to give a final volume 101 mL are

______Molarity and _______molality.

How do I do this?

  • Chemistry -

    Remember the definitions. That's all you need.
    molarity = # mols/L solution.
    molality = # mols/kg solvent.

    # mols = grams/molar mass.

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