What is CuF2? Important knowledge about CuF2

Translate the following from Vietnamese to English

1. Definition of CuF₂

1.1 Names
1.1.1 Common name: Copper(II) Fluoride
1.1.2 English name: Copper(II) Fluoride

1.2 Atomic mass: CuF₂ has 1 Copper (Cu) atom and 2 Fluorine (F) atoms

1.3 Atomic weight: The total atomic weight in CuF₂ is 101.54 g/mol

1.3.1 Molecular structure: The CuF₂ molecule consists of 1 Copper atom bonded to 2 Fluorine atoms

1.4 Ion structure: CuF₂ can form copper ion Cu₂+ and fluorine ion F-

2. Properties: CuF₂

2.1 Physical properties of CuF₂
State: Solid at room temperature
Color: Blue to green
Smell: Odorless
pH: Not applicable as it is a solid

2.2 Chemical properties of CuF₂
CuF₂ is insoluble in water but soluble in acid, and can react with strong oxidizing agents.

3. Common chemical equations for CuF₂
   CuF₂ can react with hot concentrated acids such as H₂SO₄, HNO₃ to form corresponding compounds.

   CuF₂ + H₂SO₄ -> CuSO₄ + 2HF

   CuF₂ + 2HNO₃ -> Cu(NO₃)₂ + 2HF

4. Synthesis of CuF₂

4.1 Laboratory synthesis of CuF₂
Cu + F₂ -> CuF₂

4.2 Industrial synthesis of CuF₂
In industry, CuF₂ is not directly synthesized but through various other reaction processes.