Concentration Units

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  1. Percent by Mass
    is the ratio of the mass of the solute to the mass of the solution

    percent by mass= mass of solute/ mass of soln * 100%
  2. Mole Fraction ( X )
    mole fraction of A= moles of A/ total moles of all components
  3. Molality ( m )
    the number of moles of solute dissolved in 1 kg of solvent (1000g)

    m = moles of solute/ mass of solvent (kg)
  4. Molarity ( M )
    M = Moles of solute/ Liters of soln
Card Set
Concentration Units
Types of Concentration Units
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