…When the concentration of hydrogen ions in an aqueous solution is C H mol/l and expressed as C H = 10 - X , X is called the hydrogen ion exponent or hydrogen exponent. The symbol is written as pH, taking the initial letter p of power and H for hydrogen, and is called P H or PH. … *Some of the terminology that mentions "hydrogen exponent" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…水溶液中の水素イオンの濃度をCHmol/lとし,CH=10-Xで表すとき,Xを水素イオン指数hydrogen ion exponentまたは水素指数hydrogen exponentという。その記号は累乗(またはべき)powerの頭文字のpと水素HをとりpHと書き,ピーエッチまたはペーハーと呼ぶ。… ※「hydrogen exponent」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 |
This district faces Notsuke Bay in Betsukai Town,...
A perennial plant of the family Polemoniaceae (AP...
… The changes in the production system and the ri...
…It is distinguished from the divine emperor. The...
...the term used to refer to orthodox Indian thin...
Year of death: July 27, 1897 Year of birth: April ...
…The first scientific expedition to Siberia was u...
A type of purine alkaloid found in many higher pl...
[1] [noun] A liquor store where customers can drin...
...From 1923 to 1937, A. Rosenberg, the theoretic...
An ethnic group scattered across southwestern Nige...
...the plural form of the Arabic word tabaka ṭaba...
The fourth president of Dentsu Inc. A man of meri...
...Its composition is (0) General, (1) Philosophy...
A ball game originating from a game called Bagata...