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Definition of CuO
1.1 Names
1.1.1 Common name: CuO is also known as Copper(II) Oxide.
1.1.2 English name: CuO is also referred to as Copper(II) Oxide.
1.2 Atomic composition: CuO consists of 2 atoms, Copper (Cu) and Oxygen (O).
1.3 Atomic mass: CuO has an atomic mass of 79.545 g/mol.
1.3.1 Molecular structure: A CuO molecule includes one Copper atom and one Oxygen atom.
1.4 Ion structure: In CuO, the Cu ion has a valence state of II, the Oxygen ion has a valence state of -II. -
Properties of CuO
2.1 Physical properties of CuO
State: CuO is in a solid state at room temperature.
Color: CuO has a black color.
Smell: CuO has no distinctive smell.
PH Degree: CuO is insoluble in water so its pH level cannot be determined.
2.2 Chemical properties of CuO: CuO is insoluble in water, soluble in strong acid forming copper salt and water. -
Common chemical equations of CuO
CuO + 2HCl -> CuCl2 + H2O
CuO + H2SO4 -> CuSO4 + H2O
CuO + 2HNO3 -> Cu(NO3)2 + H2O
CuO + 2NaOH -> Na2CuO2 + H2O
CuO + 2NH4Cl -> CuCl2 + 2NH3 + H2O -
Synthesis of CuO
4.1 Laboratory synthesis of CuO: Heating copper in air to form CuO.
4.2 Industrial synthesis of CuO: Synthesized from the oxidation of copper during copper production.