Molar Mass of KC6H5CO2 (Potassium Benzoate)
Molar Mass Calculator
What is the molar mass of KC6H5CO2?
Answer
M(KC6H5CO2) =
160.213 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Kpotassium | 1 | 39.098 | 39.098 w ≈ 24.40% | ≈ 24.40% |
| Ccarbon | 7 | 12.011 | 84.077 w ≈ 52.48% | ≈ 52.48% |
| Hhydrogen | 5 | 1.0080 | 5.0400 w ≈ 3.15% | ≈ 3.15% |
| Ooxygen | 2 | 15.999 | 31.998 w ≈ 19.97% | ≈ 19.97% |
| Σ = 160.213 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
C 52.48%
K 24.40%O 19.97%H 3.15%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| CuSO₄ (cupric sulfate) | 159.60 |
| Fe₂O₃ (iron(III) oxide) | 159.687 |
| Br₂ (bromine) | 159.808 |
| KC₆H₅CO₂ (potassium benzoate) | 160.213 |
| ZnSO₄ (zinc sulfate) | 161.44 |
| Na₂CrO₄ (sodium chromate) | 161.972 |
| Ca(HCO₃)₂ (calcium bicarbonate) | 162.110 |