Question

A 1.85 g sample of mixture of CuCl2 and CuBr2 was dissolved in water and mixed thoroughly with 0.18 g portion of AgCl. After reaction , the solid which now contain AgCl and AgBr was filtered , dried and weighed to be 2.052 g . What was the % by weight of CuBr2 in the mixture ?​

Answer 1

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Answer 2

Answer:

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