According to the Danish Brønsted acid-base theory, a substance that receives a hydron (all hydrogen ions including a proton 1 H + and a deuteron 2 H + = 2 D + ) is called a base. The substance that gives the hydron is called the conjugate acid of the base. In the Brønsted acid-base theory, an acid is defined as a molecule or ion that gives H + to another molecule, and a base is defined as a molecule or ion that receives H + from another molecule, and acids and bases are in a conjugate relationship with each other through H + . According to this definition, when the acid HA is dissolved in water H 2 O, which acts as a base, H + moves between the two pairs of conjugate acids and bases.
[Iwamoto Shinbu] [Reference] | |©Shogakukan "> Conjugate Bases (Table) Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
デンマークのブレンステッドの酸塩基理論によってヒドロン(陽子プロトン1H+と重陽子ジュウテロン2H+=2D+を含むすべての水素イオン)H+を受け取る側となる物質。ヒドロンを与える側はその塩基の共役酸となる。ブレンステッドの酸塩基理論では、酸とはH+を相手に与えるような分子あるいはイオン、塩基とは相手からH+を受け取るような分子あるいはイオンと定義され、酸と塩基は互いにH+を間にして共役する関係にある。この定義に従うと、酸HAが塩基として作用する水H2Oに溶けると、H+は2対の共役酸塩基の間を移動する。
[岩本振武] [参照項目] | |©Shogakukan"> 共役塩基〔表〕 出典 小学館 日本大百科全書(ニッポニカ)日本大百科全書(ニッポニカ)について 情報 | 凡例 |
...In addition, the country suffered from invasio...
An insect that belongs to the family Acanthodidae...
A poet and scholar of Japanese classics in the la...
An organization of Korean residents in Japan who s...
...A general term for poisonous lizards belonging...
Born: May 24, 1794, Lancaster [Died] May 6, 1866. ...
A representative ideology of China. It began with...
A sled dog native to Siberia. It was used as a sle...
An ethnic group that lives mainly in Western Java....
…He returned to Berlin in 1919, drafted the Berli...
…Therefore, a clan centered on a distant ancestor...
⇒ Dokyo Etan Source: Kodansha Digital Japanese Nam...
…The Wei River Plain in Shaanxi Province, China. ...
...America is often called the "magazine kin...
It is a public university corporation. It origina...