V2EX hydroacid

Hydroacid

Definition / 释义

hydroacid(化学)指氢酸、无氧酸(二元酸):由氢元素 + 一种非金属元素组成、不含氧的酸,例如 hydrochloric acid(盐酸,HCl)hydrobromic acid(氢溴酸,HBr)等。

Pronunciation / 发音

IPA: /hadrosd/

Examples / 例句

Hydrochloric acid is a common hydroacid.
盐酸是一种常见的氢酸。

In introductory chemistry, hydroacids are contrasted with oxyacids because they contain no oxygen atoms.
在化学入门课程中,氢酸常与含氧酸对比,因为它们不含氧原子。

Etymology / 词源

hydro- + acid 构成:hydro- 源自希腊语 hydōr(“水”),但在化学构词中常用来表示“”;acid 源自拉丁语 acidus(“酸的、尖锐的”)。合起来用于表示“与氢相关的酸”,在化学语境中多指无氧的氢酸

Related Words / 相关词

Literary Works / 文学与著作例证

  • CRC Handbook of Chemistry and Physics(《CRC化学与物理手册》):在酸的分类与数据表述中会出现“hydroacid/氢酸(无氧酸)”这一术语。
  • Shriver & Atkins’ Inorganic Chemistry(《无机化学》):讨论无机酸类别时常将 hydroacidsoxyacids 对照讲解。
  • General Chemistry(多种英文版通用教材,如 McQuarrie 等):在“酸的命名与分类”章节中会使用该词或同类表述。
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