6947. 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? September 7, 2025 by Admin 756.2 780.5 801.5 880.5 ✅ The correct answer is option C.
