Molar Mass of ZnCO3 (Zinc Carbonate)
Molar Mass Calculator
What is the molar mass of ZnCO3?
Answer
M(ZnCO3) ≈
125.39 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Zn: 65.38.
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Znzinc | 1 | 65.38 | 65.38 w ≈ 52.14% | ≈ 52.14% |
| Ccarbon | 1 | 12.011 | 12.011 w ≈ 9.58% | ≈ 9.58% |
| Ooxygen | 3 | 15.999 | 47.997 w ≈ 38.28% | ≈ 38.28% |
| Σ = 125.388 ≈ 125.39 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Zn 52.14%O 38.28%
C 9.58%
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