A mixture contains only barium nitrate and barium chloride, Ask an Expert

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A mixture contains only barium nitrate and barium chloride. A 2.50-g sample of this mixture was dissolved in 100.0 mL of water, and 0.750 M silver nitrate was added dropwise until precipitation was complete. The precipitate was collected, dried and weighed. What was the mass percent of barium chloride in the mixture if the mass of white solid collected was 1.83 g?

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