Search results
Results from the WOW.Com Content Network
The smelling salts release ammonia (NH 3) gas, which triggers an inhalation reflex. It causes the muscles that control breathing to work faster by irritating the mucous membranes of the nose and lungs. [7] Fainting can be caused by excessive parasympathetic and vagal activity that slows the heart and decreases perfusion of the brain. [14]
Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH 3 (aq). Although the name ammonium hydroxide suggests a salt with the composition [NH + 4][OH −
Spirit of hartshorn (or spirits of hartshorn) is an archaic name for aqueous ammonia. Originally, this term was applied to a solution manufactured from the hooves and antlers of the red deer, as well as those of some other animals. The aqueous solution was colorless and pungent, consisting of about 28.5 percent ammonia.
Ammonia occurs in nature and has been detected in the interstellar medium. In many countries, it is classified as an extremely hazardous substance. [15] Ammonia is produced biologically in a process called nitrogen fixation, but even more is generated industrially by the Haber process. The process helped revolutionize agriculture by providing ...
Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.
Does Turmeric Help You Lose Weight? This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. There are several health benefits of turmeric, from its anti-inflammatory properties to its ...
24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in. Mail. ... Research Shows Food Comas Are Real — and They Do More Than Just Make You Sleepy. Merlyn Miller.
Ammonium carbonate is produced by combining carbon dioxide and aqueous ammonia. About 80,000 tons/year were produced as of 1997. 2 NH 3 + H 2 O + CO 2 → [NH 4] 2 CO 3 [2] An orthorhombic ammonium carbonate monohydrate is known ([NH 4] 2 CO 3 ·H 2 O). It crystallizes in an ammonia solution exposed in a carbon dioxide-rich atmosphere. [3]