raquelgeddes7813 raquelgeddes7813

27-09-2017
Chemistry

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Predict what precipitate will form when a solution of barium chloride is mixed with a solution of potassium sulfate.

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magistercollege magistercollege

27-09-2017

BaCl2 + K2SO4↔ BaSO4(s) + 2K+ + 2 SO4-

All group I ions are soluble (everything in the first column of the periodic table) and will always solubilize - including potassium. Barium will combine with the sulfate and form a precipitate.

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