MOLARITY AND NORMALITY
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8 Terms
molar concentrations
moles per unit volume
units used for molar concentrations
used units are moles per liter or mL, millimoles (mMoles) per liter or mL and nanomoles (nmoles) per micro liter (mL).
molarity (M)
unit of concentration of a molecular species (molecule, ion,etc) in a liter of solution.
how molarity (M) expressed?
expressed in millimoles (mM)
what does solution volume include?
the volume of the solvent and the displacement volume of the solute.
Molarity formula
M = MOL/L = MOL/ 1000mL
What does 1 molar solution mean?
there is 1 mole of a solute in 1 liter of solution.
Normality (N)
equivalents of a substance present in 1 liter (1000 mL) of solution.
