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)

Carbonic acid's chemical formula is H2CO3.  Its decomposition to water (H2O) and carbon dioxide (CO2) is represented by the equation:

H2CO3(g) → H2O(l) + CO2(g)

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explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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pie chart because it is in percents ( % )