Engineering homework help. 4) In the following reactionHCOO?(aq)+H2O(l)?OH?(aq)+HCOOH(aq)HCOO-(aq) is acting asChoose…an acida baseH2O(l) is acting asChoose…an acida base7) The Bronsted-Lowry conjugate acid of aniline isSelect one:C6H5NH?C6H5NH2OHC6H5NH+3C6H5NH3O+