| acid chloride |
a substance formed by substituting chlorine for hydroxyl in an acid molecule.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| acid dissociation constant |
In chemistry and biochemistry, acid dissociation constant, the acidity constant, or the acid-ionization constant (Ka) is a specific type of equilibrium constant that indicates the extent of dissociation of hydrogen ions from an acid. While strong acids dissociate practically completely in solution and consequently have large acidity constants, weak acids do not fully dissociate and generally have acidity constants far less than 1. ...
출처: en.wikipedia.org/wiki/Acid_dissociation_constant
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| acid rain |
Acid rain is defined as rain with a pH of below 5.6. Normal rain has a pH of slightly under 6, which is slightly acidic. This natural acidity is caused by dissolved carbon dioxide dissociating to form weak carbonic acid. 'Acid rain' is caused by sulphur from impurities in fossil fuels, and nitrogen from the air combining with oxygen to form sulphur dioxide and nitrogen dioxide. ...
출처: en.wikipedia.org/wiki/Acid_rain
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| acidity |
Acidity is a controversial novelette written for the popular South Asian website Chowk.com by the notoriously eccentric Pakistani music critic and writer Nadeem F. Paracha. Dealing with the rapid social and political changes taking place after the Cold War, the story is also about the author's five-year plight as a heroin addict. Written in a style reminiscent of William S. ...
출처: en.wikipedia.org/wiki/Acidity
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| acid reflux |
Gastroesophageal Reflux Disease (GERD, or GORD when -oesophageal, the BE form, is substituted) is injury to the esophagus that develops from chronic exposure of the esophagus to acid coming up from the stomach (reflux). In contrast, heartburn is the symptom of acid in the esophagus, characterized by a burning discomfort behind the breastbone (sternum). ...
출처: en.wikipedia.org/wiki/Acid_reflux
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