The ammonia fountain is a type of chemical demonstration. The experiment consists of introducing water through an inlet to a container filled with ammonia...

clouds; GMCs). Chemistry portal Ammonia (data page) – Chemical data page Ammonia fountain – Type of chemical demonstration Ammonia production – Overview of history...

many retail outlets purchased soda fountains using ammonia refrigeration. In their heyday, soda fountains flourished in pharmacies, ice cream parlors, candy...

can destroy the functionality of fountain pens. Instead, modern surrogate iron gall formulas are offered for fountain pens, such as blue-black bottled...

through a plank Foucault pendulum — demonstrates the rotation of Earth Ammonia fountain — introduces concepts like solubility and the gas laws at entry level...

infection should clear up over time. Ammonia poisoning is caused by high levels of ammonia in the tank. Add ammonia reduction chemicals to the tank, or...

the concept in 1945, which led to a demonstration of a clock based on ammonia in 1949. This led to the first practical accurate atomic clock with caesium...

evaporated in the evaporator, where the heat of vaporization is absorbed. Ammonia was the first such refrigerant, and is still in widespread use in industrial...

chemical compounds are present only in small amounts and include methane, ammonia, hydrogen sulfide, and water. Although water is thought to reside deep...

Food-grade carbon dioxide, used for carbonating drinks, often comes from ammonia plants. Drinks like ginger ale and root beer are often brewed using yeast...

volcano that erupts gases and volatile material such as liquid water, ammonia, and hydrocarbons. The erupted material is collectively referred to as...

Associated Press, OSHA cited the plant for improper storage of anhydrous ammonia and fined it $30. OSHA could have fined the company as much as $1,000....

Shoemaker–Levy 9's collision with Jupiter. Jupiter's atmospheric composition and ammonia clouds were recorded, as were the volcanism and plasma interactions on...

Institute of Ammonia Refrigeration introduced a specialized label design for use when marking pipes associated with refrigeration systems using ammonia, including...

atmosphere of a planet or moon. Volatiles include nitrogen, carbon dioxide, ammonia, hydrogen, methane, sulfur dioxide, water and others. Planetary scientists...

tells Chip that she was just resting. Katie then does some cleaning with ammonia and faints again. Lorraine arrives and says her woman's intuition tells...

ice machines from the late 1800s to the 1930s used toxic gases such as ammonia (NH3), methyl chloride (CH3Cl), and sulfur dioxide (SO2) as refrigerants...

support many fish is because of severe pollution from phosphorus, nitrogen, ammonia, as well as lack of circulation to the deeper parts of the lake. This allows...

alkali such as ammonia and bicarbonate soda. Invisible ink can be applied to a writing surface with a specialty purpose stylus, stamp, fountain pen, toothpick...

at 25 °C) —the second-highest among all the heteroatomic species (after ammonia), as well as a high heat of vaporization (40.65 kJ/mol or 2257 kJ/kg at...

magnetic resonance created practical method for doing this. A prototype ammonia maser device was built in 1949 at the U.S. National Bureau of Standards...

tetroxide forms red osmates OsO 4(OH)2− 2 upon reaction with a base. With ammonia, it forms the nitrido-osmates OsO 3N− . Osmium tetroxide boils at 130 °C...

dissolving many ionic compounds, as well as other polar compounds such as ammonia and compounds closely related to water. In organic reactions, it is not...

often exposed to hazardous or dangerous materials, such as asbestos, lead, ammonia, steam, flammable gases, various resins and solvents including benzene...

on applicators to shut off the supply of NH3 to the knives in anhydrous ammonia (NH3) applications. Since flow rates are low and many turns of the valve...

chlorides. The ortho isomer is separated and converted to the sulfonamide with ammonia. Oxidation of the methyl substituent gives the carboxylic acid, which cyclicizes...

hydrogen (1766), nitrogen (1772), nitrous oxide (1772), oxygen (1773), ammonia (1774), chlorine (1774), methane (1776), hydrogen sulfide (1777), carbon...

bonds to the existing coat(s). Shellac is soluble in alkaline solutions of ammonia, sodium borate, sodium carbonate, and sodium hydroxide, and also in various...

limitation to frequency stability for modern atomic clocks such as atomic fountains and optical lattice clocks. It is an aliasing effect: High frequency noise...

typical components of sewage. Sewer gases may include hydrogen sulfide, ammonia, methane, esters, carbon monoxide, sulfur dioxide and nitrogen oxides....