Sodium sulfite, Na2SO3(aq), is added to wine as an antioxidant since it reacts with the oxygen of the air to form sodium sulfate, Na2SO4(aq). Which of the following is the balanced equation for this reaction?
A) Na2SO3(aq) + O(g) ? Na2SO4(aq)
B) Na2SO3(aq) + 2 O(g) ? Na2SO4(aq)
C) 2 Na2SO3(aq) + O2(g) ? 2 Na2SO4(aq)
D) Na2SO3(aq) + O2(g) ? Na2SO4(aq)
C
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