Note: Always check the reference temperature when looking up density values. In practice, pure ethanol is rarely used. When mixed with water, the relationship is non-linear due to volume contraction (molecular interactions).
[ m = \rho \times V ]
| Temperature (°C) | Density (g/mL) | |----------------|----------------| | 10°C | 0.7978 | | 15°C | 0.7935 | | 20°C | 0.7893 | | 25°C | 0.7850 | | 30°C | 0.7807 |