Define what is the percent purity of the calcium hydroxide

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Reference no: EM13152833

A 0.2060-g sample of impure Ca(OH)2 is dissolved in enough water to make 62.50 mL of solution. 20.00 mL of the resulting solution is then titrated with 0.1937-M HCl. What is the percent purity of the calcium hydroxide if the titration requires 7.81 mL of the acid to reach the endpoint?

Reference no: EM13152833

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