Ineed , the longer i look at this question the more i confuse ! consider the unbalanced equation: hc2h3o2 (aq) +ba(oh)2 (aq) --> h2o (l) +ba(c2h3o2)2 (aq) balance the equation and determine how many moles of ba(oh)2 are required to completely neutralize 0.461 mole of hc2h3o2.