请输入您要查询的英文单词:

 

单词 hyponitrous
释义

hyponitrousadj.

/hʌɪpə(ʊ)ˈnʌɪtrəs//hɪpə(ʊ)ˈnʌɪtrəs/
Etymology: < hypo- prefix 1e + nitrous adj. and n. Compare French hyponitreux.
Chemistry.
In hyponitrous acid, an unstable acid, (HNO)2, obtained in combination as a potassium salt.
ΘΚΠ
the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing nitrogen > hyponitrous acid
hyponitrous acid1823
1823 W. Henry Elements Exper. Chem. (ed. 9) I. viii. 313 Hypo-nitrous acid is, also, frequently generated, when nitrous and oxygen gases..are mingled together in eudiometrical processes.
1838 T. Thomson Chem. Org. Bodies 101 Nitric and hyponitrous acid transform picrotoxin to oxalic acid.
1894 H. E. Roscoe & C. Schorlemmer Treat. Chem. I. 505 Free hyponitrous acid has not been prepared, as when liberated from its salts, it very rapidly splits up into its anhydride (nitrous oxide) and water.
This entry has not yet been fully updated (first published 1899; most recently modified version published online December 2019).
<
adj.1823
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/24 0:05:34