推 jasonkuo515:NaOH皂化用掉0.01*3mol ,HCl中和用掉0.2*0.025mol 07/06 20:18
→ jasonkuo515:共需0.035mol NaOH, C*0.05=0.035, C=0.7 07/06 20:20
→ wayn2008:0.01*3 + 0.025*0.2*1=0.05*CM*1 07/06 20:21
→ vovovolibear:我以為他把脂肪酸跟鹽酸反應,我看錯了= = ,謝謝 07/06 20:24
→ vovovolibear:大家 07/06 20:24
推 QQEBM:我跟原po一樣想法QQ 07/06 21:13
→ vovovolibear:哈哈 07/06 22:22
推 C54011330:我當初寫這題目時也是很自以為大考中心出的有水準 洋洋 07/07 17:48
→ C54011330:灑灑的寫0.1 哪知道原是我想法太低級... 07/07 17:49
推 a1379:其實這題有點類似反滴定的概念... 07/07 18:53
推 s91156:跟原PO一樣想法= = 可惡 07/07 20:06
推 lucard1129:這題毫無難度可言...跟非選最後一題一樣... 07/08 19:06
推 sky850108:一樣寫了0.1,整份選擇就只錯了這題= = 07/08 20:50