Which Is the Correct Mass-Action Expression,Qc,for the Following Chemical Reaction

question 35

Multiple Choice

Which is the correct mass-action expression,Qc,for the following chemical reaction? Sn²⁺(aq) + ½ O₂(g) + 3H₂O(l) SnO₂(s) + 2H₃O⁺(aq)

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