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chemical engineering stoichiometry
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
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