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Combining Aqueous Solutions of BaI₂ and Na₂SO₄affords a Precipitate

Question 18

Question 18

Multiple Choice

Combining aqueous solutions of BaI₂ and Na₂SO₄affords a precipitate of BaSO₄.Which ions are spectator ions in the reaction?

A) Ba²⁺ only
B) Na⁺only
C) Ba²⁺ and SO₄^2-
D) Na^{+ and I-}
E) SO₄^2- and I^-

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