help please

In the reaction shown below. trifluoroacetic acid protonates water to make trifluoroacetate anion and hydronium ac :0: HO + H 'H pK, 0.23 pK, -1.74 Keg for this reaction is [A] (answer to 3 sig-tigs without scientific notation) and the fluorinated compound that dominates in equilibrium is [B] (trifluoracetic acid trifluoracetato) --cut and paste one of these into the blank Specified Answer for A 1.97 Specified Answer for B 0.011 Response Foedback: THIS