hree different solutions containing isopropanol (pure vapor pressure = 45.2) and water (pure vapor pressure = 18.5 torr) were made in the lab with different mole fractions. Which solution has the highest vapor pressure? Solution B: 75% isopropanol and 25% water Solution A: 50% isopropanol and 50% water Solution C: 25% isopropanol and 75% water All solutions will have the same vapor pressure.
hree different solutions containing isopropanol (pure vapor pressure = 45.2) and water (pure vapor pressure = 18.5 torr) were made in the lab with different mole fractions. Which solution has the highest vapor pressure? Solution B: 75% isopropanol and 25% water Solution A: 50% isopropanol and 50% water Solution C: 25% isopropanol and 75% water All solutions will have the same vapor pressure.
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.85QE
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Question
Three different solutions containing isopropanol (pure vapor pressure = 45.2) and water (pure vapor pressure = 18.5 torr) were made in the lab with different mole fractions. Which solution has the highest vapor pressure?
Solution B: 75% isopropanol and 25% water
Solution A: 50% isopropanol and 50% water
Solution C: 25% isopropanol and 75% water
All solutions will have the same vapor pressure.
Expert Solution
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Step 1
Given information:
Isopropanol pure vapor pressure = 45.2 torr
Pure vapor pressure of water = 18.5 torr
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