Multiple Choice
A solution is prepared by adding 0.250 mol napthalene, which is not volatile, to 2.25 mol diethyl ether. What is the vapor pressure of this solution at 25C given that the vapor pressure of pure diethyl ether is 532 torr?
A) 53.2 torr
B) 59.1 torr
C) 473 torr
D) 479 torr
E) 591 torr
Correct Answer:

Verified
Correct Answer:
Verified
Q138: Determine the molal concentration of a sugar
Q139: Which statement about how the vapor pressure
Q140: Describe how the data obtained by a
Q141: The concentration unit of molality is symbolized
Q142: What is the molality of 153 mL
Q144: Which of the following is not typically
Q145: Calculate the lattice energy of sodium fluoride
Q146: Which of the solutions shown here will
Q147: What mass of a 0.66 m ammonium
Q148: Isopropyl alcohol has a boiling point of