Ionic EquilibriumMedium
Question
The species present in solution when CO2 is dissolved in water is
Options
A.CO2, H2CO3, HCO3−, CO32−
B.H2CO3, CO32−
C.CO32−, HCO3−
D.CO2, H2CO3
Solution
All are correct answers, but if only one is to select, then (a), because it have more species.
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