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CHEMISTRY - SCIENCE

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What is the molality of a solution of 50g of I2 (iodine) dissolved in 130 mL of propane. Propane density .49g/mol.

  • CHEMISTRY - SCIENCE -

    mols I2 = grams/molar mass
    Solve for mols I2.

    Use density to convert 130 mL propane to grams.

    m = mols solute/kg solvent

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