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作者 tony15899 在 PTT [ Chemistry ] 看板的留言(推文), 共460則
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[高中] 果醣為什麼有還原性?
[ Chemistry ]8 留言, 推噓總分: +4
作者: timtim01 - 發表於 2008/06/21 20:57(16年前)
1Ftony15899:只要有還原端都是還原糖 跟酮糖或醛糖無關06/21 21:19
碳酸鈉含量之測定
[ Chemistry ]4 留言, 推噓總分: +3
作者: kpj - 發表於 2008/06/05 16:03(16年前)
4Ftony15899:還可以外掛pH meter06/06 19:50
[高中] 想請問一題濃度計算題
[ Chemistry ]5 留言, 推噓總分: +2
作者: sqkb3208 - 發表於 2008/05/04 20:51(16年前)
1Ftony15899:因為濃度太低 要連水的解離一起計算05/04 20:57
2Ftony15899:[H+][OH-]=10^-14,(10^-7 + x)(x)=10^-1405/04 20:57
3Ftony15899:算出x後,氫離子濃度就等於10^-7 + x05/04 20:59
Re: [求救] 有點嚴重的問題...關於毒品的製作
[ Chemistry ]6 留言, 推噓總分: +3
作者: eric1332 - 發表於 2008/03/23 22:00(16年前)
5Ftony15899:聽說稿的到原料是一步反應就做出來了03/24 00:25
要怎麼知道是否有俗名?
[ Chemistry ]5 留言, 推噓總分: +3
作者: present12 - 發表於 2008/03/23 19:51(16年前)
5Ftony15899:很早以前就知道的化合物通常都有慣用名稱03/24 00:27
Re: [生活] 有關臭氧水
[ Chemistry ]4 留言, 推噓總分: +1
作者: F23 - 發表於 2008/03/23 11:04(16年前)
4Ftony15899:0℃ 溫度高應該會快很多03/24 00:24
[生活] 可樂+牛奶
[ Chemistry ]6 留言, 推噓總分: +4
作者: Claire29 - 發表於 2008/03/16 13:17(16年前)
4Ftony15899:應該會讓裡面的蛋白質到達等電點後凝集吧= =a03/16 16:42
[高中] 問一些從學測題目想到的問題
[ Chemistry ]4 留言, 推噓總分: +2
作者: fish1234567 - 發表於 2008/01/28 18:40(16年前)
1Ftony15899:第4題...化合物內各元素須符合"氬"原子的電子數01/28 19:28
[學科] 看不懂的反應
[ Chemistry ]4 留言, 推噓總分: +2
作者: tony15899 - 發表於 2008/01/16 17:54(16年前)
2Ftony15899:有想過但不清楚怎麼反應耶orz01/16 19:27
[學科] 一個合成反應
[ Chemistry ]2 留言, 推噓總分: +1
作者: tony15899 - 發表於 2008/01/13 14:20(16年前)
2Ftony15899:謝謝01/13 16:18