请输入您要查询的字词:

 

单词 potassium hydrogencarbonate
释义
potassium hydrogencarbonate

Chemistry
  • A white crystalline solid, KHCO3, soluble in water and insoluble in ethanol; r.d. 2.17; decomposes about 120°C. It occurs naturally as calcinite and is prepared by passing carbon dioxide into saturated potassium carbonate solution. It is used in baking, soft-drinks manufacture, and in CO2 fire extinguishers. Because of its buffering capacity, it is added to some detergents and also used as a laboratory reagent.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/12/25 2:00:39