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There are five units of concentration that are particularly useful to chemists.
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Molarity: The molar unit is probably the most commonly used chemical unit of measurement.
It is also possible to use this information to determine how much of a given base would be needed in order to neutralize a specific acid and reach a p H of 7.
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Look at the equation HO: Equivalent weight = molar mass/(H per mole)Equivalent = mass of compound / Equivalent weight And Normality = (equivalents of X)/Liter And the part that is of interest to you is that Normality = molarity x n (where n = the number of protons exchanged in a reaction).
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