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Differentiate the various kinds of concentration units in no more than 10 sentences

Question

Differentiate the various kinds of concentration units in no more than 10 sentences

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Solution

  1. Molarity (M) is the number of moles of solute per liter of solution.
  2. Molality (m) is the number of moles of solute per kilogram of solvent.
  3. Normality (N) is the number of equivalent weights (a measure of reactive capacity) of solute per liter of solution.
  4. Mole Fraction is the ratio of the number of moles of a component to the total number of moles of all components in the mixture.
  5. Weight/Volume Percent is the mass of solute per volume of solution, multiplied by 100%.
  6. Volume/Volume Percent is the volume of solute per volume of solution, multiplied by 100%.
  7. Weight/Weight Percent is the mass of solute per mass of solution, multiplied by 100%.
  8. Parts Per Million (PPM) and Parts Per Billion (PPB) are ratios of the parts of solute to one million or one billion parts of the solution, respectively.
  9. Mole Ratio is the ratio of moles of one substance to the moles of another substance in a balanced chemical equation.
  10. Molal Concentration is the concentration of a solution expressed in moles of solute per 1000 grams of solvent.

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