Ca(OH)2 + 2CH3COOH = Ca^2+ + 2CH3COO^- +2H2O
stoichiometric point :CH3COO^- 0.1/1.5 = 0.06667mol/L ;Kb=Kw/Ka=10^(-9.25)
pOH=1/2(p0.06667+pKb)=5.21
pH =14.00 - 5.21=8.79
Ca(OH)2 + 2CH3COOH = Ca^2+ + 2CH3COO^- +2H2O
stoichiometric point :CH3COO^- 0.1/1.5 = 0.06667mol/L ;Kb=Kw/Ka=10^(-9.25)
pOH=1/2(p0.06667+pKb)=5.21
pH =14.00 - 5.21=8.79