Raoult’s Law Simulation Raoult’s Law: Ideal & Non-Ideal Solutions PA0 = 100 mmHg PB0 = 60 mmHg XA = 0.5 Ideal Positive Deviation Negative Deviation Partial Pressures & Total Pressure: PA = 0 mmHg PB = 0 mmHg Ptotal (ideal) = 0 mmHg Ptotal (actual) = 0 mmHg