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？

正在翻译，请等待...

Acid reflux in a general nature: "acid smell, such as lemon juice, citric acid, and water hydration reactions that produce hydrogen ions to the metal response; drain; hydrogen carbonate compounds react with carbon dioxide gas released; 2 with alkali salts generated; the blue stone Rachel is red; the

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

正在翻译，请等待...

正在翻译，请等待...