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WorksheetsCHEM 102 SI Session - Colligative Properties (Marathon)
Total questions: 10
Worksheet time: 5mins
How does increasing pressure affect the solubility of a solid in a liquid
it doesn't
it increases the solubility
it decreases the solubility
it makes it fluctuate
How does increasing pressure affect the solubility of a gas in a liquid
it decreases the solubility
it increases the solubility
it doesn't
it makes it fluctuate
how does increased temperature affect the solubility of a solid in a liquid
it makes it fluctuate
it doesn't
solubility increases
solubility decreases
how does increasing temperature affect the solubility of most gases in a liquid
solubility decreases
it makes it fluctuate
solubility increases
it doesn't
henry's law is used for
boiling point elevation
solubility and partial pressure of gases
IMFS
freezing point depression
colligative properties directly depend on
cubic packing
what type of solute is added
IMF forces
how much solute is added
All of these are examples of colligative properties except
vapor pressure
surface tension
osmotic pressure
boiling point
What happens if the solute in a solution is volatile? Select all that apply
the solute can't evaporate
the solute can evaporate
there will be a higher VP than if it were nonvolatile
there will be a lower VP than if it were nonvolatile
A pure solvent has a higher VP than a solution with a nonvolatile solute dissolved in it.
true
false
What is van hoff's factor (i)?
the number of particles formed in a solution from one formula unit of solute
equal to 1 in nonelectrolytes
equal to the number of ions in an electrolyte
all of these are correct
