10 Questions
Which of the following is NOT a colligative property of solutions?
Refractive index
Which colligative property is directly proportional to the molality of the solution?
Osmotic pressure
For a 0.1 m solution of a non-electrolyte, the expected freezing point depression is closest to:
0.186 C
Which of the following solutions would exhibit the greatest boiling point elevation?
0.1 m $BaCl_2$
Which of the following statements about osmotic pressure is INCORRECT?
It depends on the identity of the solute particles
A 0.1 m aqueous solution of a compound has an osmotic pressure of 2.46 atm at 25C. What is the expected van 't Hoff factor for this compound?
2
Which of the following solutions would exhibit abnormal colligative properties?
0.1 m $NaOH$
For a 0.01 m solution of a non-volatile solute, the expected vapor pressure lowering at 25C is closest to:
0.062 torr
Which of the following is NOT a requirement for a solution to be considered ideal?
The solution exhibits abnormal colligative properties
For a 0.1 m solution of a non-electrolyte, the expected osmotic pressure at 37C is closest to:
2.52 atm
Explore the concept of relative lowering of vapour pressure as a colligative property. Learn how the number of solute particles affects this phenomenon in a solution. Dive into the relationship between vapour pressure and the presence of solutes.
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