Molar Mass of BaCO3 (Barium Carbonate)
Molar Mass Calculator
What is the molar mass of BaCO3?
Answer
M(BaCO3) ≈
197.34 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Ba: 137.33.
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Babarium | 1 | 137.33 | 137.33 w ≈ 69.59% | ≈ 69.59% |
| Ccarbon | 1 | 12.011 | 12.011 w ≈ 6.09% | ≈ 6.09% |
| Ooxygen | 3 | 15.999 | 47.997 w ≈ 24.32% | ≈ 24.32% |
| Σ = 197.338 ≈ 197.34 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Ba 69.59%
O 24.32%C 6.09%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| Pt (platinum) | 195.08 |
| C₆H₁₂O₇ (D-gluconic acid) | 196.155 |
| Au (gold) | 196.97 |
| BaCO₃ (barium carbonate) | 197.34 |
| As₂O₃ (arsenic trioxide) | 197.841 |
| NaC₆H₇O₆ (sodium ascorbate) | 198.106 |
| CaBr₂ (calcium bromide) | 199.886 |