Molar Mass of CrCl3 (Chromic Chloride)
Molar Mass Calculator
What is the molar mass of CrCl3?
Answer
M(CrCl3) ≈
158.35 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Cl: 35.45.
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Crchromium | 1 | 51.996 | 51.996 w ≈ 32.84% | ≈ 32.84% |
| Clchlorine | 3 | 35.45 | 106.35 w ≈ 67.16% | ≈ 67.16% |
| Σ = 158.346 ≈ 158.35 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Cl 67.16%
Cr 32.84%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| Na₂S₂O₃ (sodium thiosulfate) | 158.10 |
| (CH₃COO)₂Ca (calcium acetate) | 158.166 |
| K₂SO₃ (potassium sulfite) | 158.25 |
| CrCl₃ (chromic chloride) | 158.35 |
| SrCl₂ (strontium chloride) | 158.52 |
| Tb (terbium) | 158.93 |
| CuSO₄ (cupric sulfate) | 159.60 |