作者查詢 / ted40905
作者 ted40905 在 PTT [ Chemistry ] 看板的留言(推文), 共424則
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6F推: 反過來想,要每個環都超過8也太苛刻了12/19 09:12
1F推: 六員環上的那兩個有共振穩定,所以lp的鹼度沒這麼高12/17 14:05
2F→: 另外一個是三級胺,主要受立體障礙影響鹼度也下降12/17 14:06
5F推: 樓上是對的12/19 08:42
6F推: 我看漏了,SP2的話就跟立障沒有關係,要考慮共振穩定能12/19 08:53
1F推: 沒填滿的SP312/17 14:09
4F推: 你的HCl一定是過量,所以第一次分的時候分成酸跟鹵烷12/17 13:58
5F→: 把酸析掉以後倒水,整個水層就沒有這麼polar12/17 13:59
6F→: 原本進不來的沒反應的丁醇可能就會造成乳化12/17 13:59
7F→: 解決辦法 加一點鹽酸12/17 14:00
4F推: 我都直接拿餐廳附的,很薄很柔軟12/13 04:54
3F推: 米卦,了解一下12/07 05:13
11F推: 用到P2O5或者磷酸來除水經常這樣,裡面估計很髒12/06 04:10
12F→: 這種問題不是說沒有問的價值 只是你已經拿到你要的東西12/06 04:11
13F→: 了,就不太會有人去管鍋底剩下的渣渣是什麼12/06 04:12
1F推: 1-(3-氯丁基)-2-乙苯 編號氯丁基優先12/05 15:32
2F→: 不過沒差啦 你這樣寫也不會有人看不懂12/05 15:33
9F推: 樓上正解11/30 02:40
10F→: H3O+ pKa=0 一個胺類標1.7指的必然是它的共軛酸11/30 02:42
3F推: 只要破壞他分子間作用力就好了 加塑化劑最簡單11/29 07:40