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1. |
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 \[AgN{{O}_{3}}\]) was precipitated as silver chloride. The weight of the precipitated silver chloride was 14.35 g. Calculate the percentage of silver in the coin - |
A. | 0.048 |
B. | 0.952 |
C. | 0.9 |
D. | 0.8 |
Answer» C. 0.9 | |