A salt contains only barium and one of the halide ions. A 0.158-g sample of the salt
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A salt contains only barium and one of the halide ions. A 0.158-g sample of the salt was dissolved in water, and an excess of sulfuric acid was added to form barium sulfate (BaSO4), which was filtered, dried, and weighed. Its mass was found to be 0.124 g. What is the formula of the barium halide?
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The reaction is BaX 2 aq H 2 SO 4 aqBaSO 4 s 2HXaq The formula is BaX 2 from p...View the full answer
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