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if a white precipitate is formed, what can you infer?

dilute nitric acid is added to an unknown solution followed by barium chloride reagent.

2007-09-24 23:32:45 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

It contained the sulphate ion, (SO4)2-.

2007-09-25 00:45:15 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋

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