Which chemical equation correctly represents the formation of water and carbon dioxide from the decomposition of carbonic acid in soft drinks? h2(g) + co2(g) → h2co3(g) h2o(l) + co2(g) → h2co3(g) h2co3(g) → h2(g) + co2(g) h2co3(g) → h2o(l) + co2(g)