| 23 | 1/1 | 返回列表 |
| 查看: 13298 | 回復: 22 | |||
[交流]
中文都叫“堿”,但在英文中,“base”和“alkali“有什么區(qū)別呢?
|
|||
|
如題。 [ Last edited by cherishstone on 2012-4-19 at 16:50 ] |
» 搶金幣啦!回帖就可以得到:
+1/184
+1/90
+1/87
+1/86
+1/81
+1/41
+1/39
+2/34
+1/30
+1/20
+1/16
+1/12
+1/11
+1/6
+1/6
+1/6
+1/5
+1/3
+1/3
+1/3
|
看看維基對alkali的解釋 In chemistry, an alkali is a basic, ionic salt of an alkali metal or alkaline earth metal element. Some authors also define an alkali as a base that dissolves in water. Difference between alkali and base The terms "base" and "alkali" are often used interchangeably, particularly outside of a scientific context. There are various definitions for alkali. Alkali is often defined as a subset of base. However, two subsets are commonly chosen. A basic salt of an alkali metal or alkaline earth metal[2] (This includes Mg(OH)2 but excludes NH3.) Any base that is water-soluble and forms hydroxide ions[3][4][5] or the solution of a base in water.[6] (This excludes Mg(OH)2 but includes NH3.) The second subset of base is also called an Arrhenius base. |


| 23 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿南航 335分 | 0856 | GPA 4.07 | 有科研經歷 +8 | cccchenso 2026-03-29 | 8/400 |
|
|---|---|---|---|---|
|
[考研] 材料科學與工程求調劑 +6 | 深V宿舍吧 2026-03-29 | 6/300 |
|
|
[考研] 一志愿北京化工大學材料與化工(085600)296求調劑 +17 | 稻妻小編 2026-03-26 | 17/850 |
|
|
[考研] 081200-11408-276學碩求調劑 +6 | 崔wj 2026-03-26 | 6/300 |
|
|
[考研] 356求調劑 +3 | gysy?s?a 2026-03-28 | 3/150 |
|
|
[考研] 材料求調劑一志愿哈工大324 +7 | 閆旭東 2026-03-28 | 9/450 |
|
|
[考研] 291求調劑 +6 | HanBeiNingZC 2026-03-24 | 6/300 |
|
|
[考研] 266求調劑 +11 | 陽陽哇塞 2026-03-27 | 12/600 |
|
|
[考研] 考研調劑 +4 | Sanmu-124 2026-03-26 | 4/200 |
|
|
[考研]
|
18419759900 2026-03-25 | 8/400 |
|
|
[考研] 復試調劑,一志愿南農083200食品科學與工程 +5 | XQTJZ 2026-03-26 | 5/250 |
|
|
[考研] 化學308分求調劑 +8 | 你好明天你好 2026-03-23 | 9/450 |
|
|
[考研] 322求調劑 +4 | 我真的很想學習 2026-03-23 | 4/200 |
|
|
[考研] 調劑 +3 | 李嘉圖·S·路 2026-03-27 | 3/150 |
|
|
[考研] 081200-11408-276學碩求調劑 +4 | 崔wj 2026-03-26 | 4/200 |
|
|
[考研] 調劑 +4 | 柚柚yoyo 2026-03-26 | 4/200 |
|
|
[考研] 332求調劑 +6 | 032500 2026-03-25 | 6/300 |
|
|
[考研] 網絡空間安全0839招調劑 +4 | w320357296 2026-03-25 | 6/300 |
|
|
[考研] 求b區(qū)院校調劑 +4 | 周56 2026-03-24 | 5/250 |
|
|
[考研] 296求調劑 +4 | 汪?! 2026-03-25 | 7/350 |
|