Table of Contents
- 1 Why can nitrogen be separated from oxygen?
- 2 What technique can be used to separate nitrogen from oxygen?
- 3 What is the physical characteristics of nitrogen and oxygen?
- 4 Can nitrogen be converted to oxygen?
- 5 What is the physical property of nitrogen?
- 6 What is oxygen physical properties?
- 7 Can alcohol and water be separated using separating funnel?
- 8 What is nitrogen oxygen?
Why can nitrogen be separated from oxygen?
The air in the Earth’s atmosphere consists of nitrogen, argon, oxygen, carbon dioxide and many other gases. So, oxygen can be separated from nitrogen by fractional distillation of liquid air because the two elements have different boiling points.
What technique can be used to separate nitrogen from oxygen?
A) Nitrogen from the air can be isolated by the method fractional distillation. The liquid oxygen and nitrogen are then separated by fractional distillation. The liquefied gas is get into bottom of a fractionating column.
What is the physical characteristics of nitrogen and oxygen?
Characteristics. Nitrogen gas (chemical symbol N) is generally inert, nonmetallic, colorless, odorless and tasteless. Its atomic number is 7, and it has an atomic weight of 14.0067. Nitrogen has a density of 1.251 grams/liter at 0 C and a specific gravity of 0.96737, making it slightly lighter than air.
What property can be used to separate gases in the air?
To separate the gases in the air, their density property can be used. Some gases present in the air have higher densities, other have lower densities. The gas like argon which has a lower density (=1.784g/L) is lighter and will be at the top.
How nitrogen oxygen and argon gases are separated from air?
Nitrogen, oxygen and argon are separated from air by fractional distillation. This liquid air is then fed into a fractionating column from its bottom end and is cooled slowly. Liquid nitrogen boils off first to nitrogen gas as the boiling point of nitrogen is lowest at -196°C.
Can nitrogen be converted to oxygen?
It is possible to convert existing Pressure Swing Adsorption (PSA) based nitrogen plants to produce oxygen by replacing Carbon Molecular Sieve (CMS) used production of nitrogen with Zeolite Molecular Sieve (ZMS) and few other changes such as oxygen analysers, control panel system, flow valves etc.
What is the physical property of nitrogen?
Elemental nitrogen is a colorless, odorless, tasteless, and mostly inert diatomic gas at standard conditions, constituting 78.09 percent of Earth’s atmosphere by volume. Nitrogen gas is an industrial gas produced by the fractional distillation of liquid air or by mechanical means using gaseous air.
What is oxygen physical properties?
Oxygen is a colorless, odorless, tasteless gas. It changes from a gas to a liquid at a temperature of -182.96°C (-297.33°F). The liquid formed has a slightly bluish color to it. Liquid oxygen can then be solidified or frozen at a temperature of -218.4°C (-361.2°F).
Can you make oxygen from nitrogen?
What do you mean by fractional distillation?
fractional distillation. noun. the process of separating the constituents of a liquid mixture by heating it and condensing separately the components according to their different boiling points.
Can alcohol and water be separated using separating funnel?
Answer: Since water is a universal solvent and alcohol is an organic solvent, they are miscible liquids that cannot be separated using a separating funnel.
What is nitrogen oxygen?
Oxygen and nitrogen represent main parts of the air. All N2 and O2 which are commercially available are produced form of the air. Nitrogen is colourless, odourless and tasteless gas. Oxygen is also without colour, odour and taste. Compared to nitrogen the oxygen reacts with most of the chemical elements.