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October 20, 2014

Homework Help: chemistry

Posted by Anonymous on Monday, November 22, 2010 at 12:44pm.

a sample of indium chloride is known to be contaminated with sodium chloride. The contaminated sample weighs 2.87 g. When the contaminated sample is treated with excess AgNO3(aq), 5.79 grams of AgCl(s) are obtained. What is the percentage by mass of InCl3 in the sample?

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