Multiple Choice
Liquid A has vapor pressure x. Liquid B has vapor pressure y, and x > y. What is the mole fraction of A in the liquid mixture if the vapor above the solution is 50% A?
A) y/(2x + 2y)
B) y/(x + y)
C) x/(2x + 2y)
D) x/(x + y)
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
Q42: You have a 10.40-g mixture of table
Q42: Diagram and label a vapor pressure diagram
Q43: Using the data below, calculate the vapor
Q44: You use 2.0 g of solid MX
Q45: Consider a solution containing liquids A and
Q46: A liquid-liquid solution is called an ideal
Q48: Acetone (mw = 58.08, P <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6422/.jpg"
Q49: A solution contains 1 mol of liquid
Q50: How many milliliters of 11.8 M HNO<sub>3</sub>
Q52: The freezing-point depression of a 3.00 ×