ABSTRACT
Property Units Air N2 O2 H2 He Ne Ar Kr Xe CH4 M g mol-1 28.9655 28.0134 31.9988 2.01588 4.0026 20.1797 39.948 83.798 131.293 16.0428 Tt K 59.75 63.151 54.361 13.8033 2.1768 24.556 83.8058 115.775 161.405 90.6941 Pt kPa 5.265 12.52 0.1463 7.041 5.043 43.37 68.89 73.53 81.77 11.70 ρ t(l) g cm-3 0.9578 0.8672 1.306 0.07698 0.1459 1.252 1.417 2.447 2.966 0.4515 ∆fusH @ Tt J g-1 25.3 13.7 59.5 16.8 28.0 16.3 13.8 58.41 Tb K 78.903 77.355 90.188 20.271 4.222 27.104 87.302 119.735 165.051 111.667 ∆vapH @ Tb J g-1 204.8 199.2 213.1 446.1 20.91 85.75 161.1 107.1 95.59 510.8 ρ (l) @ Tb g cm-3 0.8752 0.8061 1.141 0.07083 0.1250 1.207 1.395 2.417 2.942 0.4224 ρ (v) @ Tb g dm-3 4.497 4.612 4.467 1.339 16.70 9.577 5.774 8.818 10.01 1.816 Cp(l) @ Tb J g-1 K-1 1.933 2.041 1.699 9.729 5.105 1.862 1.117 0.5198 0.3393 3.481 Cp(v) @ Tb J g-1 K-1 1.090 1.124 0.9707 12.03 9.327 1.415 0.5658 0.2748 0.1751 2.218 u(l) @ Tb m s-1 865.5 851.4 904.3 1111 177.3 594.1 838.3 682.5 643.1 1338 u(v) @ Tb m s-1 177.1 174.8 177.5 355.0 101.5 126.6 170.9 137.9 129.4 271.5 Tc K 132.5306 126.192 154.581 32.938 5.1953 44.4918 150.687 209.48 289.733 190.564 Pc MPa 3.7860 3.3958 5.0430 1.2858 0.22746 2.6786 4.8630 5.5250 5.8420 4.5992 ρc g cm-3 0.3426 0.3133 0.4361 0.03132 0.06958 0.4819 0.5356 0.9092 1.103 0.1627
