Ionic EquilibriumHard
Question
The species present in solution when CO2 is dissolved in water are
Options
A.CO2, H2CO3, HCO3-, CO32-
B.H2CO3, CO32-
C.CO32-, HCO3-
D.CO2, H2CO3
Solution
CO2 ⇋ H2CO3 ⇋ H+ + HCO3- ⇋ H+ + CO3-2
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