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A precipitate of silver chloride and silver bromide weighs 0.8132 gram. On heating in a current of chlorine, the silver bromide is converted to silver chloride, and the mixture loses 0.1450 gram in weight. Calculate the percentage of chlorine in the original precipitate. !Answer!: 6.13%. A sample of feldspar weighing 1.000 gram is fused and the silica determined.
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