Sodium

Sodium (Sodium; sign, Na) is a chemical element. This is the second element of the first main group of periodic table. There are present metals in this group. One of its stable isotopes (mass number 23) and four radioactive isotopes (masses number 21, 22, 24, 24) are known.

Presence

Sodium is a very active ingredient, due to which it can not be found in free state. In compound form it is found in all the places. Sodium chloride or salt is the most common compound. It grows 80% in compounds dissolved in sea water. There are also mines in many places. Its big mines in Pakistan. It is extracted in large quantities from the Sarasher Lake of Rajasthan.

Sodium carbonate is also found in many places. Sodium carbonate is present in alkaline soils. In addition, many sodium compounds, such as sodium sulfate, nitrate, fluoride, etc. are found at different places. In the Sankni region of Germany, the Sphuturghat mines are a good source of it. As a silicate, sodium is present in all the kerosene materials and rocks, although its percentage is low. Construction

Due to being an active substance, the production of sodium metal could not succeed for a very long time. In 1807, the English scientist Dewi first created this element by electrolysis of liquid sodium hydroxide. In 1890 Castner gave this method industrial form. In this method, in the middle of the pot of iron, the coconut or nickel's denigrade and the nickel's chestnut surround it. The cylinder is heated by warm gas, so that the sodium hydroxide is melted in them. By electrolysis, the sodium metal is formed on the debtor and floats over the surface. To stop it from going to the corona, the debtor is surrounded by the iron cylindrical lattice.

Sodium is also being produced by the current electrolysis of liquid sodium chloride. Properties

Sodium is a silver lustrous metal. Due to oxidation in the air, the layer gets accumulated shortly. It is a soft metal and is a good electrical conductor because the electrons in the outer chamber of its atom can be rapidly moving from one to the other atom due to being extremely dynamic. Some physical constants of this are given below -

The atoms of the metal metal of Doyle are easily lost in sodium ion by losing one electron. As such, sodium is extremely reductant. Due to its functionality, keep it in vacuum or oil. Performs hydrogen free with water by blasting it. In the air it burns with yellow lightness and mixes sodium oxide (Na2O) and sodium peroxide (Na2O2).

Sodium acts with the halogen element and phosphorus. In the pure ammonia fluid gives sodium-frozen blue solution. Together with mercury it makes concrete alloys. This alloy is used as a waste of many functions. Use

Sodium metal is used as a waste. It is used in the manufacture of sodium peroxide (Na2O2), sodium cyanide (NaCN) and sodium (NaNH2). It is also useful in organic verbs. Sodium-lead alloy is useful in the production of lead tetraethyl [Pb (C2H5) 4]. Sodium has photographic properties. Therefore, it is used to make light electrical cells. For some time, the use of sodium metal in power generation by nuclear power has increased. The heat produced by the Atomic reactor comes in the form of water vapor by the circulation of liquid sodium and the output is produced when the turbine is run by the generated vapor.

Many of the sodium compounds come in handy medicine. Today is the principal place of sodium and its compounds in the industrial era. Compound

Sodium makes a compound compound. Sodium compounds are often soluble in water.

Two oxides of sodium are known as Na2O and Na2O2. 300 ° C on sodium metal On the air, sodium peroxide will be formed. It is permanent in dry air and rapidly dissolving in water turns into sodium hydroxide. It can function according to the convenience of both oxidant and reductant. It combines both carbon monoxide (CO) and carbon dioxide (CO2) to make sodium carbonate. Carbon dioxide leads to oxygen-free functioning. This action has been used in the manufacture of oxygen in closed spaces (such as submarine boats).

The compound of sodium and hydrogen sodium hydride (NaH) is a crystalline substance. Hydrogen gas is free on the coral at its electrical decomposition. Sodium Hydride burns on heating in dry air and dissolves in watery air.

Sodium carbonate (Na2CO3) is found in both unhygienic and hydro conditions. It is used to clean clothes and other items in household use. It is also appropriate in medical practice. In addition, sodium bicarbonate (NaHCO3) also works in chemical processes and medicines.

The sodium silicate of many structures is known. Among them the solvent glass is the most important. It is prepared by heating the silica with high sodium hydroxide (NaOH) solution to high pressure. It is a colorless substance that dissolves in boiling water. It is used in some print-out industries. It has also been used in connecting stones and other items.

The compounds of sodium carbonate, sodium tartrate, sodium bromide, sodium salicylate, sodium chloride etc. are used in medical diagnosis.

For any reason, the amount of sodium chloride or ordinary salt in the body is reduced by injection into the blood vessel when the amount of water is reduced in the body.

Sodium compounds have been found in many natural springs. Water of these waterfalls is considered beneficial in arthritis and stomach and skin diseases.

Sodium can be detected by spectrometer. Its compounds provide the yellow color to the Bonsal flame. The wavelength of this light is 5890 and 5896 Angstrom. It has also been identified by the Ion exchange column. Also see them

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