Ethylene Glycol at a glance
| Property | Value |
|---|
| Molar mass | 62.068 g/mol |
|---|
| Molecular weight | 62.068 u |
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| Chemical formula | HOCH2CH2OH |
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| Monoisotopic mass | 62.0367794 u |
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| CAS number | 107-21-1 |
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| PubChem CID | 174 |
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How to calculate the molar mass of ethylene glycol
6 × 1.008 + 2 × 15.999 + 2 × 12.011 = 62.068 g/mol
- Count the atoms in HOCH2CH2OH: H 6, O 2, C 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 62.068 g/mol.
Elemental composition of ethylene glycol
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| H Hydrogen | 6 | 1.008 | 6.048 | 9.7442% |
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| O Oxygen | 2 | 15.999 | 31.998 | 51.553% |
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| C Carbon | 2 | 12.011 | 24.022 | 38.703% |
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Grams and moles of ethylene glycol
| Amount | Equals |
|---|
| 1 g | 0.016111 mol |
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| 10 g | 0.16111 mol |
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| 100 g | 1.6111 mol |
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| 0.1 mol | 6.2068 g |
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| 1 mol | 62.068 g |
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| 1 g, in particles | 9.7025 × 10^21 |
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