Classify each of these exchange reactions as an acid-base reaction, a precipitation reaction, or a gas-forming reaction. Predict the products of the reaction, and then balance the completed equation. (a) MnCl,(aq) + Na,S(aq) → (b) NażCO3(aq) + ZnCl2(aq) → (c) K2CO3(aq) + HC1O,(aq)s →

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