Question

P2: Comparison of EOS methods for gases Calculate the molar volume of n-butane at 510K and 25bar, using the (a) ideal-gas law, (b) the truncated virial equation, and 0 (c) the Pitzer correlation with the Lee-Kesler values for Z and Z For n-butane T 425.1 K, P 37.96 bar, w 0.2 P3: Comparison of cubic EOS Calculate V for sulfur hexafluoride at 75 C and 15 bar by the following equations: (a) The van der waals equation (b) The Redlich/Kwong equation (c) The Soave/Redlich/Kwong equation (d) The Peng/Robinson equation. 3 -1 For sulfur hexafluoride, T 318.7 K, P 37.6 bar, V 198 cm mol ,and w- 0.286

Answer 1

win lauo 25 mal,k Pv RT Pe 0083O422 B。久 _o.ga9 た33:31 B1 0,653 3796

1696 o56 沒え 0-8625' TY

Pr TY 1m 6 a 0.332 22 0.03238 尸