Chemistry

12th

grade

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Ch 13 - Conc Units

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4 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    The units for molarity are _________

    (moles of solvent)moles of solute\frac{\left(moles\ of\ solvent\right)}{moles\ of\ solute}

    (moles of solute)liters of solution\frac{\left(moles\ of\ solute\right)}{liters\ of\ solution}

    (moles of solute)kilograms of solvent\frac{\left(moles\ of\ solute\right)}{ki\log rams\ of\ solvent}

  • 2. Multiple Choice
    30 seconds
    1 pt

    The mole fraction is ______

    (moles of X)Total moles\frac{\left(moles\ of\ X\right)}{Total\ moles}

    gramsmoles\frac{grams}{moles}

    ppm

  • 3. Multiple Choice
    30 seconds
    1 pt

    The units for molality are _______

    (moles of solute)kg of solvent\frac{\left(moles\ of\ solute\right)}{kg\ of\ solvent}

    (moles of solvent)kg of solution\frac{\left(moles\ of\ solvent\right)}{kg\ of\ solution}

    (moles of solute)liters of solution\frac{\left(moles\ of\ solute\right)}{liters\ of\ solution}

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