Question

Розрахувати молекулярну масу сполуки CuO​

Answer 1

Mr(CuO)=64+16=80
Молекулярна маса

Answer 2

Calculating the Molecular Mass of CuO

To calculate the molecular mass of a compound like CuO (copper(II) oxide), we need to consider the atomic masses of the elements involved and their respective subscripts in the chemical formula.

The atomic mass of copper (Cu) is approximately 63.55 g/mol, and the atomic mass of oxygen (O) is approximately 16.00 g/mol [[1]].

Using these atomic masses, we can calculate the molecular mass of CuO:

Molecular mass of CuO = Atomic mass of Cu + Atomic mass of O Molecular mass of CuO = 63.55 g/mol + 16.00 g/mol Molecular mass of CuO ≈ 79.55 g/mol

Therefore, the molecular mass of copper(II) oxide (CuO) is approximately 79.55 g/mol.