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March 27, 2017

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What is the molarity of 100 ml of ethanol dissolved in 1.5 liters of water? Ethanol has a specific gravity of 0.789, and its molecular weight is 46 g/mol.

  • chemistry - ,

    Use density to calculate mass ethanol.
    moles = grams/molar mass
    Then use M = moles/L soln

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