What is K2HPO3? Important knowledge about K2HPO3

Definition of K₂HPO₃
K₂HPO₃, also known as Dipotassium hydro phosphate, in English is called Dipotassium hydrogen phosphate. It is a phosphate salt of potassium and phosphorus.
1.1 Names
1.1.1 Common name: Dipotassium hydro phosphate
1.1.2 English name: Dipotassium hydrogen phosphate
1.2. Atomic mass: K₂HPO₃ includes 2 potassium atoms (K), 1 hydrogen atom (H), 1 phosphorus atom (P) and 3 oxygen atoms (O).
1.3. Molecular weight: 174.2 grams/mol
1.3.1 Molecular structure: The K₂HPO₃ molecule consists of 2 K+ ions and one HPO₃ 2- ion.
1.4 Ion structure: The K₂HPO₃ molecule generates 2 K+ ions and one HPO₃ 2- ion.

Properties: K₂HPO₃
2.1 Physical properties of K₂HPO₃
State: Crystalline solid
Color: White
Smell: No specific smell
PH level: Neutral
2.2 Chemical properties of K₂HPO₃: K₂HPO₃ reacts with acids to form other phosphate salts.

Common chemical equations for K₂HPO₃
Metal reactions: None
Acid reactions: K₂HPO₃ + 2H₂SO₄ -> K₂SO₄ + H₃PO₃ + H₂O
Non-metal reactions: None
Salt reactions: None

Preparation of K₂HPO₃
4.1 Laboratory preparation of K₂HPO₃: K₂HPO₃ can be prepared from the reaction of K₂CO₃ with H₃PO₃.
4.2 Industrial preparation of K₂HPO₃: In industry, K₂HPO₃ is usually prepared from the reaction of K₂O with H₃PO₄.