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If a sample of silver coin weighing 0.2500 gram gives a precipitate of AgCl weighing 0.2991 gram, what weight of AgI could have been obtained from the same weight of sample, and what is the percentage of silver in the coin? !Answers!: 0.4898 gr.; 90.05%. !Answer!: 47.03 cc. What will be the weight of the ignited precipitate? !Answers!: 2.26 cc.; 0.2154 gram. !Answer!: 0.80 cc. !Answer!: 2.63 cc.