HA, a weak acid with a Ka of 4.0x10, also forms the ion HA,. The reaction is :- НА (aq) +A (aq) HA2 (aq) with an equilibrium constant of 4.0x102. Calculate the equilibrium concentrations of [HA], [H*], [A],[HA2] and calculate the pH of this solution if the initial concentration of HA (aq) is 1.0 M. [HA]= [H*]. [A].. [HA, ]=. pH

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HA, a weak acid with a Ka of 4.0x10, also forms the ion HA,. The reaction is
:-
НА
(aq)
+ A
(aq) HA2 (aq)
with an equilibrium constant of 4.0x102. Calculate the equilibrium concentrations of [HA], [H*], [A'],[HA2]
and calculate the pH of this solution if the initial concentration of HA (aq) is 1.0 M.
[HA]=
[H*].
[A]..
[HA, ]=.
pH
Transcribed Image Text:HA, a weak acid with a Ka of 4.0x10, also forms the ion HA,. The reaction is :- НА (aq) + A (aq) HA2 (aq) with an equilibrium constant of 4.0x102. Calculate the equilibrium concentrations of [HA], [H*], [A'],[HA2] and calculate the pH of this solution if the initial concentration of HA (aq) is 1.0 M. [HA]= [H*]. [A].. [HA, ]=. pH
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