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Mass Concentration. Mass concentration is calculated by using the mass of solute dissolved in the solvent: c = m/v. mass in grams. concentration in gL -1. volume in L. Be able to use and rearrange. g. m. gL -1. L. c. v. Converting. Concentrations in gL -1 can be
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Mass Concentration • Mass concentration is • calculated by using the • mass of solute dissolved • in the solvent: • c = m/v mass in grams concentration in gL-1 volume in L 12 Chemistry 2.2 quantitative chemistry CR 07
Be able to use and rearrange g m gL-1 L c v 12 Chemistry 2.2 quantitative chemistry CR 07
Converting • Concentrations in gL-1 can be • converted to molL-1 by using • n = m/M • and then using • c = n/v 12 Chemistry 2.2 quantitative chemistry CR 07
Percentage concentration • Percentage concentration is the • number of grams per 100mL • %concentration = g/100mL 12 Chemistry 2.2 quantitative chemistry CR 07