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chemistry

How much ethyl alcohol (C2H5OH) must be added to 1.00 L of water so that the solution will not freeze at -4°F?

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  1. delta T = Kf*m
    calculate m

    m = moles/1 kg solvent
    calculate moles

    moles = grams/molar mass
    calculate grams.

    Use the density if you want to measure the ethanol by volume.

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  2. 2.47

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