Barium chloride solutions are used in chemical analysis for the quantitative
Chapter 9, Problem 72(choose chapter or problem)
Barium chloride solutions are used in chemical analysis for the quantitative precipitation of sulfate ion from solution. Ba2_(aq) _ SO4 2_(aq) S BaSO4(s) Suppose a solution is known to contain on the order of 150 mg of sulfate ion. What mass of barium chloride should be added to guarantee precipitation of all the sulfate ion?
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