Know More About Air Co2

The air around us is a mixture of many gases. Air Co2 is one of the most important gases in the Earths atmosphere. Commonly known as carbon dioxide, it is a compound of carbon. It consists of two oxygen atoms and one carbon atom.

Currently, concentration of carbon dioxide is approximately 385 ppm by volume in the earths atmosphere. This concentration varies with location and time.

Properties The chemical formula of carbon dioxide is Co2. Carbon dioxide gas has no color and odor. The density of carbon dioxide is 1.98 kg/m\'b3 i.e., about 1.5 times of the air.

Carbon dioxide is a non flammable gas and is not reactive. Carbon dioxide directly changes from a solid phase to the gaseous phase at -78.5\'b0 C through the process of sublimation.

It is also called Dry Ice in its solid state. Carbon dioxide is not available in liquid form at pressure below 5.1 atm.

Uses Carbon dioxide is mainly used by plants and animals in the process of photosynthesis. The life process on earth is maintained by the circulation of carbon dioxide from animals to plants and then to plants. Animals exhale the carbon dioxide and the same is utilized by plants in the production of oxygen.

The carbon dioxide gas plays an important role in the greenhouse effect. It has the ability to absorb many infrared wavelengths from the lights of sun. Also, it has the ability to stay for a longer time in the atmosphere. Thus, the carbon dioxide gas has a great role in the process of respiration, making it the major component in the carbon cycle.

Carbon dioxide is used by various industries. It is used in oil industry, chemical industry and also in food industry. It is also useful in the making of soda water and carbonated drinks. In combat robots, it is the commonly used compressed gas for functioning of pneumatic systems.

Carbon dioxide is also used in the chemical industry. It is useful in the production of carbonates and bicarbonates, sodium salicylate and urea. Even dry ice is used as a cooling agent.

However, carbon dioxide imbalance can pose problems for ecological systems. Global warming and ocean acidification are two major environmental consequences of excess carbon dioxide in atmosphere. Human activities are responsible for this imbalance.

The release of excess carbon dioxide in air has to be controlled. Otherwise, it will have lasting consequences. Air Co2 is a friendly gas. But, if found in excess, it can cause uncalled damage.