A 2.634g sample containing impure cucl2 *2h2o

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A 2.634g sample containing impure CuCl2 *2H2O was heated. The sample mass after heating to drive off the water was 2.125g. What was the mass percent of CuCl2 * 2H2O in the original sample?

 

 

Reference no: EM13842825

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