Calculate the carbonate ion concentration in a 0.10 M solution of the weak acid, carbonic…
Chemistry · JEE Main · NTA Exams — Equilibrium
Calculate the carbonate ion concentration in a 0.10 M solution of the weak acid, carbonic acid are (H2CO3). The dissociation constants of carbonic acid are
Ka1 = 4.5 × 10–7 and Ka2 = 4.7 × 10–11.
Ka1 = 4.5 × 10–7 and Ka2 = 4.7 × 10–11.
- 4.7 × 10–11 M
- 1.0 × 10–7 M
- 4.5 × 10–7 M
- 2.1 × 10–4 M
Answer
(A) 4.7 × 10 –11 M
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