Specific heat of water |
75.4 J mol-1 °C-1 |
Latent heat of fusion |
6.0 kJ mol-1 |
Empirical psychrometer constant* |
0.000660 kPa °C-1 |
Specific heat of air |
Cp = 29.3 J mol-1 °C-1 |
Molecular mass of air |
Ma = 29 g mol-1 |
Molecular mass of water |
Mw = 18 g mol-1 |
Gas constant |
R = 8.3143 J mol-1 °C-1 |
Stefan-Boltzmann constant |
5.6697 × 10-8 W m-2 K-4 |
Note: *Ferrel (1886) according to Harrison (1963)