- At room temperature, ammonia is a colorless, highly irritating gas with a pungent, suffocating odor.
- In pure form, it is known as anhydrous ammonia and is hygroscopic (readily absorbs moisture).
- Ammonia has alkaline properties and is corrosive.
What is the description of ammonia?
2-Min Summary. ammonia (NH
3
),
colourless, pungent gas composed of nitrogen and hydrogen
. It is the simplest stable compound of these elements and serves as a starting material for the production of many commercially important nitrogen compounds.
What are two properties of ammonia?
Ammonia is a colourless gas with
a characteristically pungent smell
. It is lighter than air, its density being 0.589 times that of air. It is easily liquefied due to the strong hydrogen bonding between molecules; the liquid boils at −33.3 °C (−27.94 °F), and freezes to white crystals at −77.7 °C (−107.86 °F).
What is the chemical properties of ammonia?
| Ammonia Chemical Formula NH3 | Appearance Colourless gas | Odour Strong and pungent odour | Ammonia Melting Point −77.73 °C or −107.91 °F or 195.42 K | Ammonia Boiling Point −33.34 °C or −28.01 °F or 239.81 K |
|---|
What are three physical characteristics of ammonia?
Ammonia is
a colourless gas with a pungent smell
. Ammonia is very soluble in water. Moist red litmus paper on top of the upright test tube does not change colour. Moist red litmus paper under the inverted test tube turns blue.
What are some uses of ammonia?
How is ammonia used? About 80% of the ammonia produced by industry is used
in agriculture as fertilizer
. Ammonia is also used as a refrigerant gas, for purification of water supplies, and in the manufacture of plastics, explosives, textiles, pesticides, dyes and other chemicals.
What type of reaction is ammonia?
ammonia decomposition reaction
– Students | Britannica Kids | Homework Help. In this chemical reaction, two molecules of ammonia (NH
3
) are decomposed, or broken down, into one molecule of nitrogen (N
2
) and three molecules of hydrogen (H
2
).
What should you not use ammonia on?
Never mix ammonia with
bleach
or any product containing chlorine. The combination produces toxic fumes that can be deadly. Work in a well-ventilated space and avoid inhailing the vapours. Wear rubber gloves and avoid getting ammonia on your skin or in your eyes.
What is ammonia in simple words?
1 : a
colorless gas
that is a compound of nitrogen and hydrogen, has a sharp smell and taste, can be easily made liquid by cold and pressure, and is used in cleaning products and in making fertilizers and explosives. 2 : a solution of ammonia and water. ammonia. noun.
How do we get ammonia?
Ammonia is also produced in the human body and is commonly found in nature. It is essential in the body as a building block for making proteins and other complex molecules. In nature, ammonia occurs in soil from bacterial processes. It is also produced
when plants, animals and animal wastes decay
.
Which one is the highest end use for ammonia?
1. Which one is the highest end use for ammonia? Explanation: The end uses for ammonia worldwide are as follows direct application as
fertilizer- 25%
, urea- 21%, nitric acid-12% and acrylonitrile – 3%.
Why is ammonia basic?
A base is any molecule that accepts a proton, while an acid is any molecule that releases a proton. For this reason, ammonia is considered basic
because its nitrogen atom has an electron pair that readily accepts a proton
. … When molecules break apart into ions the process is called dissociation.
What happens when ammonia burns in air?
Ammonia burns with oxygen
to give water vapour or steam
.
Should I clean with ammonia?
Ammonia is super cheap and great to use as a homemade household cleaner by itself or mixed with other on-hand products. It leaves a streak-free shine making it great for cleaning glass, stainless steel, and porcelain. It’s also wonderful at removing baked on grease and grime.
What is the pH for ammonia?
Ammonia: pH
11-13
.
