CH223_Ch_04_Units_and_Conc (1)

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Oct 30, 2023

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Chapter 4 – Units and Concentrations Know these!
Know the prefixes marked with
Solution Concentration Units (1) Molar Concentration - Analytical Molarity = c x = Concentration Used in Solution Preparation Equilibrium Molarity = [X] = Concentration at Equilibrium ex) Dissolve 1.0 mol of HCl in water to a total volume of 1.0 L. What are c HCl and [HCl] ?
Solution Concentration Units (2) Percent Concentration - (w/w) = x 100 % (v/v) = x 100 % (w/v) = x 100 % Important to specify which % is being used. If not specified, assume Weight %.
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