羧酸根的意思、翻譯和例句

是什麼意思

「羧酸根」是指羧酸分子中去掉一個氫原子後所形成的負離子或基團,通常表示為 -COO⁻。羧酸根是有機化學中一個重要的功能基團,廣泛存在於各種化合物中,例如脂肪酸和氨基酸。它的存在使得這些化合物具有酸性特徵,並且能夠參與各種化學反應。

依照不同程度的英文解釋

  1. A part of a molecule that can act like an acid.
  2. A group that comes from acids and can be negative.
  3. A part of a compound that contains carbon and oxygen.
  4. A functional group that can donate protons.
  5. A group in organic chemistry that has acidic properties.
  6. A negatively charged ion derived from a carboxylic acid.
  7. A molecular structure that plays a key role in biochemical processes.
  8. A reactive site in organic molecules that can form bonds with other substances.
  9. An anionic moiety that is crucial in various chemical reactions and biological functions.
  10. A carboxylate ion that is formed when a carboxylic acid loses a proton.

相關英文單字或片語的差別與用法

1:Carboxylate

用法:

指的是羧酸根的負離子形式,通常在化學反應中作為反應物或產物出現。它是羧酸去掉一個氫原子後的產物,並且在許多有機化合物中是非常常見的。

例句及翻譯:

例句 1:

羧酸根是一種常見的化合物,廣泛用於工業中。

Sodium carboxylate is a common compound widely used in industry.

例句 2:

這種反應中,羧酸轉化為羧酸根

In this reaction, the carboxylic acid is converted into the carboxylate.

例句 3:

羧酸根的存在使得這些化合物具有良好的溶解性。

The presence of the carboxylate makes these compounds highly soluble.

2:Carboxylic acid anion

用法:

這是一種特定的負離子,源自羧酸,常見於多種化學反應中。這種陰離子在生物化學和有機化學中扮演著重要角色。

例句及翻譯:

例句 1:

羧酸根可以與金屬離子形成鹽。

The carboxylic acid anion can form salts with metal ions.

例句 2:

這種陰離子在合成反應中非常重要。

This anion is very important in synthetic reactions.

例句 3:

羧酸根的穩定性使其在化學反應中非常有用。

The stability of the carboxylic acid anion makes it very useful in chemical reactions.

3:Carboxyl group

用法:

這是羧酸根的功能基團,通常以 -COOH 的形式出現。它使得化合物具有酸性,並且在生物分子中非常重要。

例句及翻譯:

例句 1:

氨基酸中含有羧基和氨基。

Amino acids contain both a carboxyl group and an amino group.

例句 2:

羧基的存在使得這些化合物能夠參與酸鹼反應。

The presence of the carboxyl group allows these compounds to participate in acid-base reactions.

例句 3:

許多天然物質中都含有羧基。

Many natural substances contain carboxyl groups.