Acidic salt

Japanese: acidic salt(英語表記)acidicsalt
Acidic salt

...For example , the reaction of phosphoric acid H3PO4 , a tribasic acid, proceeds in three steps to produce three salts: H3PO4 + KOH―KH2PO4 + H2O KH2PO4 + KOH―K2HPO4 + H2O K2HPO4 + KOH― → K3PO4 + H2O . Similarly , the reaction of magnesium hydroxide Mg(OH) 2 , a dibasic acid, proceeds in three steps to produce two salts: Mg(OH) 2 + HCl― → MgCl(OH) + H2O MgCl(OH) + HCl― → MgCl2 + H2O . In this process, the KH 2 PO 4 and K 2 HPO 4 obtained along the way are called acid salts in the sense that they are not completely neutralized (this does not mean that KH 2 PO 4 and K 2 HPO 4 themselves are acidic. The correct term is hydrogen salt), and similarly, MgCl(OH) is called a basic salt (this does not mean that MgCl(OH) is basic).

*Some terminology explanations that mention "acidic salt" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…たとえば三塩基酸のリン酸H3PO4の反応は, H3PO4+KOH―→KH2PO4+H2O KH2PO4+KOH―→K2HPO4+H2O K2HPO4+KOH―→K3PO4+H2Oのように3段階で進み,3種の塩が得られるし,同じようにたとえば二酸塩基の水酸化マグネシウムMg(OH)2では, Mg(OH)2+HCl―→MgCl(OH)+H2O MgCl(OH)+HCl―→MgCl2+H2Oのように2種の塩が得られる。このとき,途中で得られるKH2PO4,K2HPO4などは完全に中和されていないという意味で酸性塩acidic salt(KH2PO4,K2HPO4そのものが酸性であるということではない。正しくは水素塩hydrogen saltという),同じくMgCl(OH)を塩基性塩basic salt(MgCl(OH)が塩基性だというわけではない。…

※「acidic salt」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Acidless orange

>>:  acidic oxide

Recommend

Tsu Domain

A clan that ruled the area around Tsu in Ise Prov...

Kailasanatha Temple - Kailasanathaji (English spelling)

A Hindu temple dedicated to Kailasanatha, the Shiv...

New Sensational School - Shinkankakuha

This is a collective term for up-and-coming write...

blown asphalt

…The latter is obtained as a residue in the oil r...

Wrapping - Wrapping

During the Sengoku period, the term referred to f...

CW Ceram

German novelist and critic. Born in Berlin under ...

School song - Kouka

A song is a song that a school creates and has st...

Anzai group

…They are also called Ohanashishuu (storytellers)...

Moving to Tokyo

[1] One of the administrative districts of Kyoto C...

Jiuta - Jiuta

A type of shamisen music. It is also written as j...

Amalie Emmy Noether

German mathematician. Born in Erlangen to Max Noe...

Distin, J.

… The brass band began in 1844 when A. Sax, the i...

Man-o'-war fish

...It is named after the symbiosis with the Portu...

Hyperextension injury

…The condition is named after the fact that it re...

kadenz

…Figure 4 shows an outline of chord progressions ...