Question

Zn-ZnO-Zn(NO3)2-Zn(OH)2-Zn3(PO4)2 помогите пожалуйста решить

Answer 1

2Zn + O2 = 2ZnO;ZnO2 + H2O = Zn(OH)2;3Zn(OH)2 + 2H3PO4 = Zn3(PO4)2 + 6H2O;Zn3(PO4)2 + 6HNO3 = 3Zn(NO3)2 + 2H3PO4;;Zn(NO3)2 + H2SO4 = ZnSO4 + 2HNO3.

Answer 2

Zn-ZnO-Zn(NO3)2-Zn(OH)2-Zn3(PO4)2

The sequence Zn-ZnO-Zn(NO3)2-Zn(OH)2-Zn3(PO4)2 represents a series of chemical reactions involving the element zinc (Zn) and various compounds. Let's break down each step of the reaction series:

1. Zn (Zinc): Zinc is a chemical element with the symbol Zn and atomic number 30. It is a bluish-white metal that is commonly used in various industrial applications, including galvanizing steel, producing batteries, and as a component in alloys.

2. ZnO (Zinc Oxide): Zinc oxide is a compound formed by the reaction of zinc with oxygen. It is a white powder that is commonly used in the production of rubber, ceramics, paints, and cosmetics. The chemical formula for zinc oxide is ZnO.

3. Zn(NO3)2 (Zinc Nitrate): Zinc nitrate is a compound formed by the reaction of zinc with nitric acid. It is a colorless crystalline solid that is commonly used in the production of dyes, pigments, and as a mordant in textile industry. The chemical formula for zinc nitrate is Zn(NO3)2.

4. Zn(OH)2 (Zinc Hydroxide): Zinc hydroxide is a compound formed by the reaction of zinc with water. It is a white solid that is sparingly soluble in water. Zinc hydroxide is commonly used in the production of batteries, as an antacid, and as a precursor for the synthesis of other zinc compounds. The chemical formula for zinc hydroxide is Zn(OH)2.

5. Zn3(PO4)2 (Zinc Phosphate): Zinc phosphate is a compound formed by the reaction of zinc with phosphoric acid. It is a white crystalline solid that is insoluble in water. Zinc phosphate is commonly used as a corrosion inhibitor, in dental cements, and as a nutrient supplement in fertilizers. The chemical formula for zinc phosphate is Zn3(PO4)2.

Please let me know if there is anything specific you would like to know about these compounds or if you have any other questions!