Mganga is doing a routine analysis in a copper plating factory. He is regularly making up solutions of very pure CuSO4.5H2O. He suspect that a batch of a reagent used to make up a stock solution of CuSO4.5H2O is impure and it may contains some CuCl2. He asked you to determine the percentage impurity as follows: Dissolve1.500g of a mixture and make up to 1.00L mark.150mL of this solution was treated with 20.00mL of 0.100M AgNO3 to remove 98.6% of chloride as AgCl precipitate

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Mganga is doing a routine analysis in a copper plating factory. He is regularly making up solutions of very
pure CuSO4.5H2O. He suspect that a batch of a reagent used to make up a stock solution of CuSO4.5H2O
is impure and it may contains some CuCl2. He asked you to determine the percentage impurity as follows:
Dissolve1.500g of a mixture and make up to 1.00L mark.150mL of this solution was treated with 20.00mL
of 0.100M AgNO3 to remove 98.6% of chloride as AgCl precipitate.

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