Molar Mass of KSCN (Potassium Thiocyanate)
Molar Mass Calculator
What is the molar mass of KSCN?
Answer
M(KSCN) ≈
97.18 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 | |
|---|---|---|---|---|
| Kpotassium | 1 | 39.098 | 39.098 w ≈ 40.23% | ≈ 40.23% |
| Ssulfur | 1 | 32.06 | 32.06 w ≈ 32.99% | ≈ 32.99% |
| Ccarbon | 1 | 12.011 | 12.011 w ≈ 12.36% | ≈ 12.36% |
| Nnitrogen | 1 | 14.007 | 14.007 w ≈ 14.41% | ≈ 14.41% |
| Σ = 97.176 ≈ 97.18 g/mol w = 100% | 100% | |||
Each fraction is rounded on its own, so the printed ones add up to 99.99%; unrounded, they make exactly 100%.
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
K 40.23%
S 32.99%N 14.41%C 12.36%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| NaC₃H₅O₂ (sodium propionate) | 96.061 |
| (NH₄)₂CO₃ (ammonium carbonate) | 96.086 |
| CoF₂ (cobalt(II) fluoride) | 96.929 |
| KSCN (potassium thiocyanate) | 97.18 |
| ZnS (zinc sulfide) | 97.44 |
| Cu(OH)₂ (cupric hydroxide) | 97.560 |
| NH₄Br (ammonium bromide) | 97.943 |