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08-01-2024
Chemistry

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Treatment of a 0.2368 g sample of impure potassium chloride with an excess of AgNO3 resulted in the formation of 0.2862 g of AgCl. Calculate the percentage of KCl in the sample.
A) 81.76%
B) 83.50%
C) 78.24%
D) 80.00%

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