x1 y1 P/kPa γ1 γ1 GE/J.mol-1
0.042 0.075 35.95 1.338 0.966 -54.4
0.054 0.09 35.66 1.239 0.954 -85.8
0.085 0.131 35.17 1.13 0.93 -145.8
0.107 0.154 34.88 1.047 0.92 -181.1
0.134 0.182 34.4 0.975 0.905 -233.9
0.157 0.204 34.16 0.927 0.898 -267.1
0.19 0.24 33.7 0.889 0.881 -325.4
0.231 0.269 33.4 0.813 0.885 -369.1
0.249 0.283 33.3 0.791 0.886 -388.7
0.268 0.299 33.2 0.774 0.886 -409.4
0.274 0.302 33.15 0.764 0.888 -416.6
0.293 0.317 33.05 0.748 0.89 -436
0.302 0.325 33.03 0.743 0.89 -445.4
0.323 0.34 32.98 0.726 0.896 -462.8
0.348 0.359 32.91 0.71 0.902 -485.4
0.376 0.377 32.9 0.69 0.915 -507.6
0.405 0.398 32.92 0.677 0.928 -527.1
0.422 0.409 32.93 0.668 0.938 -539.6
0.454 0.432 33 0.657 0.956 -560.5
0.504 0.466 33.28 0.644 0.998 -580
0.575 0.512 33.87 0.631 1.082 -602.1
0.585 0.518 34.06 0.631 1.101 -597.4
0.631 0.551 34.55 0.631 1.169 -606.4
0.674 0.582 35.25 0.637 1.256 -597.9
0.72 0.614 36.22 0.646 1.386 -581.2
0.769 0.656 37.38 0.667 1.543 -549.9
0.815 0.7 38.61 0.693 1.733 -513.3
0.862 0.751 40.28 0.733 2.008 -446.6
0.9 0.8 41.94 0.778 2.312 -370
0.936 0.86 44.16 0.846 2.656 -244.8
0.968 0.924 45.85 0.912 2.986 -141
Table 5: Experimental results for the mole Fraction of chloroform in the liquid x1 and vapor y1 equilibrium phases, total pressure P, calculated activity coefficients γi and the excess molar gibbs energy GE for [x1 chloroform+(1- x1) DIPE] binary system at T=(313.15 ±0.05) K