|
关注:1
2013-05-23 12:21
求翻译:酸的一般性质:“酸味”,如柠檬汁里的柠檬酸;同水反应生成水合氢离子;同金属反应放出氢气;同碳酸化合物反应放出二氧化碳气体;同碱生成盐;使蓝色石蕊变红色;使通用指示剂变红色是什么意思? 待解决
悬赏分:1
- 离问题结束还有
酸的一般性质:“酸味”,如柠檬汁里的柠檬酸;同水反应生成水合氢离子;同金属反应放出氢气;同碳酸化合物反应放出二氧化碳气体;同碱生成盐;使蓝色石蕊变红色;使通用指示剂变红色
问题补充: |
|
2013-05-23 12:21:38
The general nature of the acid: "sour", such as the citric acid in lemon juice; reacts with water, hydronium ion; release of hydrogen with metal reaction; carbonate compounds react with carbon dioxide gas released; with alkali salt formation; to change blue litmus red; the universal indicator turns
|
|
2013-05-23 12:23:18
Acid of a general nature, such as: "sour taste of lemon juice, citric acid; with water hydration reactions that produce hydrogen ions released; the metal response; with hydrogen carbonate compounds emitted response 2 alkali generated carbon dioxide gas; with salt; the blue stone coring change; the u
|
|
2013-05-23 12:24:58
Sour general nature: “Sour odor”, like in lemon juice citric acid; With water response production oxonium ion; With the metal responded emits the hydrogen; With the carbonic acid compound responded emits the carbon dioxide gas; Lives the salifying with the alkali; Causes the blue color litmus to cha
|
|
2013-05-23 12:26:38
General properties of acid: "sour", such as the citric acid in the lemon juice; reacts with water in hydrated hydrogen ions; with metal reaction releases hydrogen; with carbonation reaction releases carbon dioxide gas; with alkali salt; blue litmus to red; universal indicator Red
|
|
2013-05-23 12:28:18
Acid general nature: "sour" like citric acid in lemons; hydrogen ion reacts with water hydration; with metal reactions produce hydrogen; with carbonation reactions emit carbon dioxide gas; with alkali salt; blue cladonia libifera, red; make universal indicator Red
|
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区