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Compounds A and B have the following vapor pressures: 150 oF, PA= 600 mmHg, PB= 500...

Compounds A and B have the following vapor pressures:
150 oF, PA= 600 mmHg, PB= 500 mmHg
200 oF, PA= 1000 mmHg, PB= 950 mmHg
Assume that these compounds form ideal solution,calculate the vapor mole fraction of A and the total pressure VLE when the liquid mole fraction of A is 0.50 and the temperature 175 oF.

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