[考試] 請求 草酸鹽氧化數推導!
各位高手早~~
https://i.imgur.com/bkkOYaL.jpg

請教高手們上圖草酸鹽氧化數的推導~~~
https://i.imgur.com/Lu7BAih.jpg

這題我原本用下圖方式算出,可是答案錯:
https://i.imgur.com/SEe8tzd.jpg

找了圖1資料後下去代,答案就對了:
https://i.imgur.com/0Px8u7q.jpg

我的問題是不懂酸鹼中和的3和氧化數的4是怎麼來的@@
能請高手指點如何推導嗎?
萬分感謝!!!
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 42.76.136.23
※ 文章網址: https://www.ptt.cc/bbs/Gov_owned/M.1505009980.A.BD7.html
※ 編輯: timlike10 (42.76.136.23), 09/10/2017 10:22:45
推
09/10 11:33, , 1F
09/10 11:33, 1F
推
09/10 11:36, , 2F
09/10 11:36, 2F
推
09/10 11:42, , 3F
09/10 11:42, 3F
→
09/10 11:44, , 4F
09/10 11:44, 4F
→
09/10 11:45, , 5F
09/10 11:45, 5F
→
09/10 11:45, , 6F
09/10 11:45, 6F
→
09/10 11:46, , 7F
09/10 11:46, 7F
→
09/10 11:47, , 8F
09/10 11:47, 8F
→
09/10 11:47, , 9F
09/10 11:47, 9F
推
09/10 11:48, , 10F
09/10 11:48, 10F
→
09/10 11:48, , 11F
09/10 11:48, 11F
→
09/10 11:49, , 12F
09/10 11:49, 12F
→
09/10 11:50, , 13F
09/10 11:50, 13F
→
09/10 13:15, , 14F
09/10 13:15, 14F
Gov_owned 近期熱門文章
PTT職涯區 即時熱門文章