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Determine the concentrations of the ionic species present in a 0.285 M solution of the HO2CCH2CO2H...

Determine the concentrations of the ionic species present in a 0.285 M solution of the HO2CCH2CO2H . (pKa1 = 2.83 , pKa2 = 5.69 ).

a) [ HO2CCH2CO2H ]

b) [ HO2CCH2CO2- ]

c)[ -O2CCH2CO2- ]

d) [H3O+]

e) [OH-]

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