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Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: diisopropylamine (pKa=40), and acetonitrile (pKa=25) +CH3CN iCH2CN disopropylamide B atonitrile acetonitrile anion disopropylamine a) The stronger acid is b) Its conjugate base is c) The species that predominate at equilibrium are (two letters, e.g.ac)