假设氢氧化钠过多。CH3COOH<=====>CH3COO- + H+ NaOH ====Na+ + OH-H20<====>H+ + OH-H+ + OH- <=====>H2ONa+ + CH3COO- ===== CH3COONaCH3COONa ===== Na+ + CH3COO-所以最后溶液中存在H+ 、OH- 、Na+ 、CH3COO- 、H2O。请问这说法对吗,最后溶液中是否仍存在醋酸?