25. 下列哪些選項是正確的?(A)定溫時,滲透壓:0.1 M CaCl2(aq)>0.1 M CH3COOH(aq)(B)定壓時,凝固點:1% 尿素(aq)>1% 乙醇(aq)(C)定溫時,蒸氣壓:1% NaCl(aq)>1% 乙醇(aq)(D)定壓時,沸點上升度數:2.0 m C12H22O11(aq) > 1.0m CaCl2(aq)(E)實際情況時,凡特荷夫因子i:1 m KCl(aq)=1m NaCl(aq)