1、Zd =fYj =Y*f=S Yzf ,Y=S d.Re jY=fZeJ S YJ S Y=M!JNaOHKHP 25.0mL +2 C KHP NaOHS KHPSO j15FNaOHY NaOH=.NKHPgVKHPVNaOHgeJS YJS Y=M!JNaOHJHCl 10.0mL +2 C NaOHS dS O j15FNaOHY Q HClNHCl=.NNaOHgVNaOHVHCl,e.RY .RY V 2.0mL.R +100mL 2 C(NaOH j d 15 FQ.R %e jY= jY= 1 g Y j+ 100 mL 2 ?(HCl dFQ= % jZeJ S YJ S Y
2、 K 1 K 2 N mL mL mLJNaOHS MC6H4COOHCOOKz_S geJS YJS Y mL mLM* NNaOHz_S mL mLJHClS MK 2 K 1 *NaOHz_S Yjz kz_ j,e.RY .RY K 1 K 2 g / mL mL* * N mL mLMNaOHz_S .Re jY= jY= mL mLM NHClz_S H mLH + u g / mL jK 2 K 1 jZeJ S YJ S Y K 1 K 2 N mL;i= mLJNaOHS geJS YJS YQj NNaOH.NKHPVKHPVNaOH;i= N N mLJHClS mL N NaOHz_S K 2 K 1 Qj NHCl.NNaOHVNaOHVHCl j,e.RY .RY K 1 K 2 1.00 mL CH3COOH g mL u g HC2H3O2 wt%;i= wt%.RNaOHz_S e jY= jY= Qjd% 100 100NbVb. u gCH3COOH1000NbVb0.0601 u mL CH3COOH;i= wt% Na2O wt%= u g j mL1.00 mL Na2O gHClz_S K 2 K 1 y wj*dj ff
