9/18/2011 1 1 CHEMISTRY 1307 Chapter IV Stoichiometry: Quantitative Information about Chemical Reactions 2 Concentrations of Compounds in a Solution •Most chemical studies require quantitative measurements. •Experiments involving aqueous solutions are measured in ______________rather than masses of solids, liquids, or gases. •Solution concentration, expressed as _________, relates the volume of solution in liters to the amount of substance in moles. 3 Concentrations of Compounds in a Solution Solution = ______ + ________ That which is dissolved (lesser amount) That which dissolves (greater amount)
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