Molar Mass of CuO (Copper(II) Oxide)
Molar Mass Calculator
What is the molar mass of CuO?
Answer
M(CuO) =
79.545 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Cucopper | 1 | 63.546 | 63.546 w ≈ 79.89% | ≈ 79.89% |
| Ooxygen | 1 | 15.999 | 15.999 w ≈ 20.11% | ≈ 20.11% |
| Σ = 79.545 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Cu 79.89%
O 20.11%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| Se (selenium) | 78.971 |
| NH₄HCO₃ (ammonium hydrogen carbonate) | 79.055 |
| C₅H₅N (pyridine) | 79.102 |
| CuO (copper(II) oxide) | 79.545 |
| TiO₂ (titanium dioxide) | 79.865 |
| Br (bromine) | 79.904 |
| NH₄NO₃ (ammonium nitrate) | 80.043 |