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A solution is prepared by adding 50.0mL of 0.050M HCl to 15.0mL of 0.10M HNO3. Calculate the concentrations of all of the ions in the solution.
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A 0.235g sample of a solid is 92.5% NaOH and 7.5% Ca(OH)2, by mass requires 45.6mL of a HCl solution for its titration. What is HCl molarity?
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