Molar Mass of CaS (Calcium Sulfide)
Molar Mass Calculator
What is the molar mass of CaS?
Answer
M(CaS) ≈
72.14 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — S: 32.06.
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Cacalcium | 1 | 40.078 | 40.078 w ≈ 55.56% | ≈ 55.56% |
| Ssulfur | 1 | 32.06 | 32.06 w ≈ 44.44% | ≈ 44.44% |
| Σ = 72.138 ≈ 72.14 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Ca 55.56%S 44.44%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| FeO (iron(II) oxide) | 71.844 |
| C₃H₄O₂ (acrylic acid) | 72.063 |
| C₄H₈O (butanone) | 72.107 |
| CaS (calcium sulfide) | 72.14 |
| C₅H₁₂ (n-pentane) | 72.151 |
| Ge (germanium) | 72.630 |
| C₄H₁₁N (diethylamine) | 73.139 |