aqua regia

[n] - a yellow fuming corrosive mixture of nitric and hydrochloric acid that dissolves metals (including gold)
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Aqua Regia

A mixture of nitric and hydrochloric acids, usually 1:3 or 1:4 parts HNO3 to HCl, used to dissolve gold. Also known as 'Royal Water'.It is a highly corrosive liquid that will attack many substances unaffected by others. See also: Gold, Hydrochloric Acid, Nitric Acid.
Found on http://www.diracdelta.co.uk/science/source/a/q/aqua%20regia/source.html

aqua regia

A mixture of nitric and hydrochloric acids, usually 1:3 or 1:4 parts HNO3 to HCl, used to dissolve gold.
Found on http://antoine.frostburg.edu/chem/senese/101/glossary/a.shtml

aqua regia

An alternative term for nitrohydrochloric acid. ... Origin: L. Royal water, so called from its power to dissolve gold ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

aqua regia

nitrohydrochloric acid noun a yellow fuming corrosive mixture of nitric and hydrochloric acid that dissolves metals (including gold)
Found on http://wordnetweb.princeton.edu/perl/webwn?s=aqua%20regia

aqua regia

mixture of concentrated nitric and hydrochloric acids, usually one part of the former to three parts of the latter by volume. This mixture was given ... [1 related articles]
Found on http://www.britannica.com/eb/a-z/a/91

aqua regia

aqua regia; aqua regalis 1. Royal water: a fuming, highly corrosive mixture of nitric and hydrochloric acids. 2. Another term for nitrohydrochloric acid. Called 'royal water' because of its power to dissolve gold. Aqua regia is used for testing metals and dissolving platinum and gold.
Found on http://www.wordinfo.info/words/index/info/view_unit/170/2

aqua regia

Type: Term Synonyms: nitrohydrochloric acid
Found on http://www.medilexicon.com/medicaldictionary.php?t=5827

aqua regia

aqua regia (äk'wu rē'jēu) [Lat.,=royal water], corrosive, fuming yellow liquid prepared by mixing one volume of concentrated nitric acid with three to four volumes of concentrated hydrochloric acid. It was so named by the alchemists because it dissolves gold and platinum, th...
Found on http://www.infoplease.com/ce6/sci/A0804445.html

Aqua regia

a mixture of one volume of concentrated nitric acid and two volumes of hydrochloric acid. Used to put gold into solution.
Found on http://www.elcapitanpmi.com/terminology-guide

Aqua regia

Aqua regia (Latin and Ancient Italian, lit. `royal water`), aqua regis (Latin, lit. `king`s water`), or nitro-hydrochloric acid is a highly corrosive mixture of acids, a fuming yellow or red solution. The mixture is formed by freshly mixing concentrated nitric acid and hydrochloric acid, optimally in a volume ratio of 1:3. It was named so bec...
Found on http://en.wikipedia.org/wiki/Aqua_regia

aqua regia

HCl),(HNO3) Mixture of hydrochloric and nitric acids. It is an extremely destructive mixture and can dissolve gold and platinum, as well as many other minerals.
Found on http://www.inlandlapidary.com/user_area/glossaryA.asp

Aqua Regia

A mixture of nitric and hydrochloric acids, usually 1:3 or 1:4 parts HNO3 to HCl, used to dissolve g
Found on http://www.superglossary.com/Glossary/Science/Chemistry/
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