24小时热门版块排行榜    

Znn3bq.jpeg
查看: 13437  |  回复: 22
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

cherishstone

金虫 (正式写手)


[交流] 中文都叫“碱”,但在英文中,“base”和“alkali“有什么区别呢?

如题。

[ Last edited by cherishstone on 2012-4-19 at 16:50 ]
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

» 抢金币啦!回帖就可以得到:

查看全部散金贴

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

cherishstone

金虫 (正式写手)


引用回帖:
2楼: Originally posted by yeqs1 at 2012-04-19 16:54:51:
看看维基对alkali的解释
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.

...

谢谢,已经很详尽了!看来20金币给多了。 是该常用维基才对!学习了!
3楼2012-04-19 17:00:45
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 23 个回答

yeqs1

铁杆木虫 (职业作家)


★ ★ ★
cherishstone(金币+1): 谢谢参与
flylrh: 金币+2, 谢谢交流~ 2012-04-20 12:44:27
看看维基对alkali的解释
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.
2楼2012-04-19 16:54:51
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

linxi5925

至尊木虫 (知名作家)



cherishstone(金币+1): 谢谢参与
祝福楼主。。。。。。。。。。
6楼2012-04-19 18:13:51
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

Easony

至尊木虫 (知名作家)



cherishstone(金币+1): 谢谢参与
最好的祝福给最好的你!
10楼2012-04-19 20:22:40
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
简单回复
2012-04-19 21:09   回复  
cherishstone(金币+1): 谢谢参与
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 复试调剂 +14 积极向上; 2026-04-10 16/800 2026-04-12 20:02 by gruyclewee
[考研] 一志愿2110,化学学硕310分,本科重点双非求调剂 +19 努力奋斗112 2026-04-08 19/950 2026-04-12 17:01 by lhj2009
[考研] 295分求调剂 +13 ?要上岸? 2026-04-10 13/650 2026-04-12 15:37 by laoshidan
[考研] 286求调剂 +26 Faune 2026-04-06 26/1300 2026-04-12 10:24 by lhj2009
[考研] 347求调剂 +4 mhyqyy 2026-04-06 4/200 2026-04-12 02:27 by 秋豆菜芽
[考研] 299求调剂 +8 ZVVZ13 2026-04-08 8/400 2026-04-12 00:40 by 蓝云思雨
[考研] 求调剂 +18 MAX怅惘 2026-04-09 20/1000 2026-04-11 23:31 by zhen~
[考研] 0854调剂 +8 长弓傲 2026-04-11 9/450 2026-04-11 21:44 by 蓝云思雨
[考研] 270求调剂 +14 杨乐369 2026-04-11 14/700 2026-04-11 20:16 by 蓝云思雨
[考研] 087100初试311求调剂 +4 任雅琴 2026-04-09 4/200 2026-04-11 10:33 by zhq0425
[考研] 311求调剂 +13 xyp想读书 2026-04-10 14/700 2026-04-11 09:41 by 猪会飞
[考研] 273求调剂 +51 麦小叮当 2026-04-06 58/2900 2026-04-10 15:54 by jiajinhpu
[考研] 一志愿中科大070300化学,314分求调剂 +12 wakeluofu 2026-04-09 12/600 2026-04-10 09:57 by liuhuiying09
[考研] 本科西工大 0856 324求调剂 +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[考研] 297求调剂 +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[考研] 284求调剂 +7 让我上岸吧阿西 2026-04-09 7/350 2026-04-09 18:59 by haironglove
[考研] 0703化学求调剂 +21 不知名的小卅 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[考研] 332,085601求调剂 +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
[考研] 机械专硕273请求调剂 +6 庚申壬申 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[考研] 材料调剂 +17 小刘同学吖吖 2026-04-06 18/900 2026-04-07 11:41 by 诗与自由
信息提示
请填处理意见