Multiple Choice
What is the vapor pressure at 20°C of an ideal solution prepared by the addition of 1.36 g of the nonvolatile solute urea,CO(NH2) 2,to 24.1 g of methanol,CH3OH? The vapor pressure of pure methanol at 20°C is 89.0 mmHg.
A) 2.6708 mmHg
B) 80.4 mmHg
C) 84.2 mmHg
D) 86.3 mmHg
E) 8.51 mmHg
Correct Answer:
Verified
Correct Answer:
Verified
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