What is Li2SO4? Important knowledge about Li2SO4.

1. Definition of Li₂SO₄:

1.1 Names:
1.1.1 Common name: Lithium sulfate.
1.1.2 English name: Lithium sulfate.

1.2. Atomic composition: Li₂SO₄ consists of 2 lithium atoms (Li), 1 sulfur atom (S), and 4 oxygen atoms (O).

1.3. Atomic mass: The atomic mass of Li₂SO₄ is approximately 109.94 g/mol.

1.3.1 Molecular structure: Li₂SO₄ has a relatively simple molecular structure with lithium ion Li+ connected with sulfate ion SO₄-.

1.4 Ion structure: Li₂SO₄ will split into 2 Li+ ions and 1 SO₄- ion.

2. Properties: Li₂SO₄

2.1 Physical properties of Li₂SO₄:

• State: Li₂SO₄ is a solid at room temperature.
• Color: It is a colorless substance.
• Smell: Li₂SO₄ has no distinctive smell.
• pH level: Li₂SO₄ usually has a neutral or slightly alkaline pH.

2.2 Chemical properties of Li₂SO₄: Li₂SO₄ can react with water, producing Li+ ions and SO₄- ions.

3. Common chemical equation for Li₂SO₄: The most noticeable reaction of Li₂SO₄ could be the reaction with water:
   Li₂SO₄ + H₂O + H₂O -> 2Li + + SO₄-

4. Synthesis of Li₂SO₄:

4.1 Laboratory synthesis of Li₂SO₄: Li₂SO₄ is usually synthesized by reacting lithium with sulfuric acid.

4.2 Industrial synthesis of Li₂SO₄: In industry, Li₂SO₄ is often produced from lithium and sulfuric acid in granular form.