Created by StemPy LabWhen of liquid A is stirred into of liquid B, the temperature of the mixture falls, and the volume of the mixture is a little more than . Which statement fits these observations?
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← At 298 K, take the vapour pressures of pure hexane and pure heptane as 20 kPa and 6 kPa. They form an ideal solution with a mole fraction of hexane of 0.95. What is the total vapour pressure?The graph shows the total vapour pressure measured for mixtures of liquids A and B (solid curve), and the values from Raoult's law (dashed line). What does it tell you about the mixing? →
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