Molar Mass of C7H5NO3S (Saccharin)
Molar Mass Calculator
What is the molar mass of C7H5NO3S?
Answer
M(C7H5NO3S) ≈
183.18 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 | |
|---|---|---|---|---|
| Ccarbon | 7 | 12.011 | 84.077 w ≈ 45.90% | ≈ 45.90% |
| Hhydrogen | 5 | 1.0080 | 5.0400 w ≈ 2.75% | ≈ 2.75% |
| Nnitrogen | 1 | 14.007 | 14.007 w ≈ 7.65% | ≈ 7.65% |
| Ooxygen | 3 | 15.999 | 47.997 w ≈ 26.20% | ≈ 26.20% |
| Ssulfur | 1 | 32.06 | 32.06 w ≈ 17.50% | ≈ 17.50% |
| Σ = 183.181 ≈ 183.18 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
C 45.90%
O 26.20%S 17.50%N 7.65%H 2.75%
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