Ionic EquilibriumHard

Question

The species present in solution when CO₂ is dissolved in water are

Options

A.CO₂, H₂CO₃, HCO₃^-, CO₃^2-

B.H₂CO₃, CO₃^2-

C.CO₃^2-, HCO₃^-

D.CO₂, H₂CO₃

Solution

CO₂ ⇋ H₂CO₃ ⇋ H⁺ + HCO₃^- ⇋ H⁺ + CO₃^-2

Create a free account to view solution

View Solution Free

Topic: Ionic Equilibrium·Practice all Ionic Equilibrium questions

More Ionic Equilibrium Questions

The concentration of CH3COO− ion in a solution prepared by adding 0.1 mole of CH3COOAg(s) in 1 L of 0.1 M-HCl solution i...A buffer solution is 0.25 M – CH3COOH + 0.15 M – CH3COONa, saturated in H2S (0.1 M) and has [Mn2+] = 0.04 M, Ka(CH3COOH)...Which one of the following is an amphoteric oxide?...A buffer solution is prepared in which the concentration of NH3 is 0.30 M and the concentration of NH4+ is 0.20 M. If th...The pH at which water is maximum dissociated at 25o C, is...