Chemistry · Solutions
The total vapour pressure of a binary ideal solution of two liquids A and B at 298 K is given by P = 400 - 150XA (in torr), where XA is the mole fraction of liquid A. What is the vapour pressure of pure liquid B at the same temperature?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1250 torr
- 2400 torr✓
- 3550 torr
- 4150 torr
Correct answer
400 torr
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