February 27, 2017

Homework Help: chemistry

Posted by jade on Monday, March 12, 2012 at 10:12pm.

CrCl3(s) + AgNO3 (aq)= AgCl(s) + Cr(NO3)3(aq)

A 0.750 g sample of impure CrCl3 was removed from a bottle that contained 1.75 g of impure sample. The removed sample was dissolved in water and required 42.5 mL of 0.215 M AgNO3 solution to react with the CrCl3 in the sample. What was the mass percent of CrCl3 in the sample?

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