Clinical chemistry molarity is defined as a stry math - supplemental instruction equivalent weight is the molarmi hydrogen or hydroxyl ions. it is designated with the unit mass of a substance divided by the number of replaceable ex. 1 nh, oh, molar mass = 35.00 g/mol ex.2 ca(oh). molar mass = 74.00 g/mol normality is defined as . it is designated with the unit dilution is performed by adding parts of to parts of dilution. this is performed several times in a row, it is referred to as a eter performing a dilution and obtaining results, one must always