What is the total pressure exerted by a mixture of 0.45 kg mole of ben – McqOptions

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1.	What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100 C, if their vapor pressures at 100 C are 1340, 560 and 210 mmHg respectively ?
A.	756.2
B.	780.5
C.	801.5
D.	880.5
Answer» D. 880.5

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