Fugacity: It is derived from Latin, expressed as fleetness or escaping ...
Fugacity: It is derived from Latin, expressed as fleetness or escaping ...
Fugacity: It is derived from Latin, expressed as fleetness or escaping ...
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Problem<br />
Verify whether the following data <strong>is</strong> cons<strong>is</strong>tent<br />
X1 1 2<br />
0 0.576 1.00<br />
0.2 0.655 0.985<br />
0.4 0.748 0.930<br />
0.6 0.856 0.814<br />
0.8 0.950 0.626<br />
1.0 1.00 0.379<br />
Solution:<br />
We know that the Redlich k<strong>is</strong>ter test <strong>is</strong><br />
x1<br />
1<br />
1 <br />
0 ln<br />
dx1<br />
x 0<br />
2 <br />
1<br />
1<br />
2<br />
1<br />
ln<br />
2<br />
0.576 -0.552<br />
0.665 -0.408<br />
0.804 -0.218<br />
1.052 0.051<br />
1.518 0.417<br />
2.639 0.97<br />
Plot<br />
ln <br />
1<br />
Vs x1<br />
2<br />
Area under the curve <strong>is</strong> zero. Data <strong>is</strong> cons<strong>is</strong>tent.