A table of pK, values for various organic and inorganic acids can be found in the references section. CH3- CH3- OH A B bicarbonate D carbonic acid acetic acid acetate a) The weaker base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. AC) Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure.