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Solved: Aqueous solutions A and B both contain urea at
Chapter 12, Problem 81P(choose chapter or problem)
Aqueous solutions A and B both contain urea at different concentrations. On standing exposed to air, the vapor pressure of A remains constant while that of B gradually decreases.
(a) Which solution has a higher boiling point?
(b) Eventually the two solutions have the same vapor pressure. Explain.
Questions & Answers
QUESTION:
Aqueous solutions A and B both contain urea at different concentrations. On standing exposed to air, the vapor pressure of A remains constant while that of B gradually decreases.
(a) Which solution has a higher boiling point?
(b) Eventually the two solutions have the same vapor pressure. Explain.
ANSWER:Step 1 of 3
Aqueous solutions A and B both contain urea at different concentrations. On standing exposed to air, the vapor pressure of A remains constant while that of B gradually decreases.
We need to answer the following questions.
(a) Which solution has a higher boiling point
(b) Eventually the two solutions have the same vapor pressure. Explain.