It is a compound with the chemical formula NH 4 OH, and its existence has been hypothesized to explain the weak alkalinity (weak baseness) of aqueous solutions of ammonia (NH 3) . In other words, according to the classical definition of an acid-base, a substance that acts as a base must have an ionizable hydroxyl group -OH, so the following series of equilibria were considered: NH3 + H2ONH4OH [Torii Yasuo] [Reference] | |Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
化学式NH4OHで表される化合物で、アンモニアNH3の水溶液が弱アルカリ性(弱塩基性)を呈することを説明するために、その存在が仮定されてきた。すなわち、古典的な酸塩基の定義に従えば、塩基として働く物質は電離可能なヒドロキシ基-OHをもたなければならないことになるので、次のような一連の平衡が考えられた。 NH3+H2ONH4OH [鳥居泰男] [参照項目] | |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 |
<<: Fisheries company - Suisankaisha
>>: Aluminum hydroxide - aluminium hydroxide
A philosopher of the Nyāya school in the second ha...
In Greek mythology, this is the ship on which her...
…Mating takes place on these landings with female...
Japan's ancient mountain worship was influenc...
…The flagellar chambers are formed by the collar ...
Inflammation of the meninges that surround the br...
…In the southeast corner, a large flat area is ca...
When a bankruptcy is declared, the debtor loses th...
(noun) (uppercut) In boxing, a blow that is thrust...
…However, in the case of Western Europe, the ethi...
...In particular, three methods have been identif...
In a chemical reaction system in which reactants a...
An old town in the southwest of the Nishisonogi Pe...
1889‐1934 Leader of the Ukrainian peasant movement...
...The age of using iron tools and weapons has co...