AP Chemistry
3.7 Solutions and Mixtures
A student prepares a solution by dissolving \(14.2 \text{ g}\) of solid sodium sulfate (\(\text{Na}_2\text{SO}_4\), molar mass \(142 \text{ g/mol}\)) in enough distilled water to make exactly \(500.0 \text{ mL}\) of solution in a volumetric flask. What is the molarity of the \(\text{Na}_2\text{SO}_4\text{(aq)}\) solution?
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