Write balanced net ionic equations for the reactions that occur in each of the following cases. Identify the spectator ion or ions in each reaction.
(a) Cr₂(SO₄)₃(aq) + (NH₄)₂CO₃(aq)
(b) Ba(NO₃)₂(aq) + K₂SO₄(aq)
(c) Fe(NO₃)₂(aq) + KOH(aq)

Question

Write balanced net ionic equations for the reactions that occur in each of the following cases. Identify the spectator ion or ions in each reaction.

(a) Cr₂(SO₄)₃(aq) + (NH₄)₂CO₃(aq)
(b) Ba(NO₃)₂(aq) + K₂SO₄(aq)
(c) Fe(NO₃)₂(aq) + KOH(aq)

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