a 0 15 gram b 0 135 gram 9 A silver coin weighing 11 34 g was dissolved in nitric acid When sodium chloride was added to the

Question

a 0 15 gram b 0 135 gram 9 A silver coin weighing 11 34 g was dissolved in nitric acid When sodium chloride was added to the solution all the silver present as AgNO3 was precipitated as silver chloride The mass of the precipitated silver chloride was 14 35 g Calculate the percentage of silver in the coin a 4 8 b 95 2 c 90 d 80 and V at mass 14 combine to form compounds A B and C The

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