Sodium Chromate Formula
Sodium Chromate Formula
Sodium Chromate is a yellow, crystalline, odourless chemical primarily used to manufacture chemicals, inks, paints, and as a wood preservative. The petroleum industry uses sodium chromate, a toxic and cancer-causing chemical compound, as a corrosion inhibitor.
Sodium Chromate Structural Formula
Sodium Chromate has the chemical formula Na2CrO4. It is a type of ionic compound. To begin writing the formula, students must first write the element symbol sodium as Na. The sodium Chromate Formula has an ionic charge of +1 Na+1. The ionic charge of the chromate ion is -2 CrO42-.The central atom in this chromate is ion Chromium, which is surrounded by four oxygen atoms.
Preparation Of Sodium Chromate
Sodium Chromate Formula is created through the reactions of sodium hydroxide, sodium nitrate, and chromium oxide. Dichromic acid and sodium oxide react to produce water and sodium chromate. When sodium peroxide reacts with iron chromate, sodium chromate, iron oxide, and sodium oxide are formed. In the presence of hydrogen peroxide, sodium chromate (III) (Na3CrO3), sodium hydroxide, and water are the products of the reaction.
Properties Of Sodium Chromate
The Sodium Chromate Formula has the chemical name Chromic acid (Na2CrO4), disodium salt, and Chromium disodium oxide Rachromate. The melting point of 792 °C. The density of the Sodium Chromate Formula is 2.698 g/cm3. The Solubility is Slightly soluble in ethanol.
Physical Properties Of Sodium Chromate
Sodium Chromate Formula has a molecular weight of 161.972 g/mol. It has a density of 2.698 g/cm3. It has a melting point of 792oC.
Chemical Properties Of Sodium Chromate
When sulfuric acid reacts with sodium chromate, sodium sulfate, sodium dichromate, and water are formed. Barium chromate and sodium chloride are created during the reaction between the two substances. When Sodium Chromate Formula reacts with lead nitrate, sodium nitrate and lead chromate are formed. Silver nitrate and sodium chromate are the products of the reaction between silver chromate and sodium nitrate.
Uses Of Sodium Chromate
Petroleum is treated with sodium chromate to prevent corrosion. It is used in the production of chromic acid. The sodium Chromate Formula is a powerful oxidising agent. The sodium Chromate Formula is primarily used to make sodium dichromate.
Health Effects/Safety Hazards Of Sodium Chromate
When you inhale Sodium Chromate, it can have an effect on you. It has the potential to irritate the skin. It is carcinogenic. Its contact with the eyes can irritate. It might irritate your throat and nose. It has the potential to harm the liver and kidneys.
FAQs (Frequently Asked Questions)
1. Is sodium chromate precipitate?
The sodium Chromate Formula is a crystalline yellow solid. It dissolves in water. Almost all alkali metal and nitrate compounds are soluble. Insoluble silver compounds When soluble salts, sodium chromate, and silver nitrate are combined, insoluble silver chromate forms and precipitates out.
2. What are the uses of oxygen?
Oxygen is required for respiration and energy release. It is used in the cutting and welding processes of oxy-hydrogen and oxy-acetylene. It is used for artificial respiration in hospitals. Steel, plastics, and textiles are all made with it.
3. What are the uses of sodium?
The chemical element sodium is a silvery white metal. It is an extremely reactive element. It is a necessary component of animal nutrition. Sodium makes titanium, sodamide, sodium cyanide, sodium peroxide, and sodium hydride. Some nuclear reactors use it as a heat exchanger.