Molar Mass

| Acetylene | 26.04 g/mol |
| Air | 28.97 g/mol |
| Ammonia | 17.03 g/mol |
| Argon | 39.94 g/mol |
| Benzene | 78.11 g/mol |
| Butane | 58.12 g/mol |
| Carbon | 12.01 g/mol |
| Carbon Monoxide | 28.01 g/mol |
| Cardon Dioxide | 44.01 g/mol |
| Copper | 63.54 g/mol |
| Ethane | 30.07 g/mol |
| Ethyl Alcohol | 46.07 g/mol |
| Ethylene | 28.05 g/mol |
| Helium | 4.003 g/mol |
| Hydrogen | 1.008 g/mol |
| Hydrogen Peroxide | 34.02 g/mol |
| Hydroxyl | 17.01 g/mol |
| Methane | 16.04 g/mol |
| Methyl Alcohol | 32.04 g/mol |
| Nitrogen | 14.01 g/mol |
| Octance | 114.22 g/mol |
| Oxygen | 16.00 g/mol |
| Pentane | 72.15 g/mol |
| Propane | 44.09 g/mol |
| Propylene | 42.08 g/mol |
| Refrigerant 12 | 120.92 g/mol |
| Refrigerant 134a | 102.03 g/mol |
| Refrigerant 22 | 86.48 g/mol |
| Sulfur Dioxide | 64.06 g/mol |
| Water | 18.02 g/mol |
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