后酒子大学 Shihezi University 滴定开始前： [C]=0.1000mol/ pC1=1.00 化学计量点前：用未反应的C计算 0.1%:【CH1喇= 0.1000×0.02 =5.0×10-5molL 20.00+19.98 pCl=4.30 pAg=pKp-pC1=9.81-4.30=5.51滴定开始前： [Cl -] = 0.1000 mol/L ] = 0.1000 mol/L ] = 0.1000 mol/L ] = 0.1000 mol/L ] = 0.1000 mol/L ] = 0.1000 mol/L ] = 0.1000 mol/L ] = 0.1000 mol/L pCl = 1.00 化学计量点前： 化学计量点前： 用未反应的Cl -计算 -0.1%： [Cl -] ((剩)) = = 5.0 = = 5.0 = = 5.0 = = 5.0 = = 5.0 = = 5.0 = = 5.0 = = 5.0 × 10-5-5 mol/L pCl = 4.30 = 4.30 = 4.30 = 4.30 = 4.30 = 4.30 = 4.30 = 4.30 pAg = pKspsp - pCl = 9.81 - 4.30 = 5.51 = 9.81 - 4.30 = 5.51 = 9.81 - 4.30 = 5.51 = 9.81 - 4.30 = 5.51 = 9.81 - 4.30 = 5.51 = 9.81 - 4.30 = 5.51 = 9.81 - 4.30 = 5.51 = 9.81 - 4.30 = 5.51 20.00 19.98 0.1000 0.02 + ×