WorksheetsAbeka Chemistry Quiz 19: 12.3-12.4
Total questions: 11
Worksheet time: 6mins
Colligative properties depend primarily on the __ of the solution.
type
mass
concentration
weight
Colligative properties" refers to a solution's:
temperature of solvents
hold more solvent
concentration of solvents
polarity of solvents
Select the 4 colligative properties.
lowering vapor pressure
increasing boiling point
decreasing freezing point
osmotic pressure
increasing molarity
"Volatile" liquid
explodes
heats quickly
evaporates quickly
solidifies quickly
As the temperature of a given liquid is increased, its vapor pressure...
decreases
increases
The boiling point of a solution containing a nonvolatile solute is ___ than the boiling point of the pure solvent.
higher
lower
equal
The freezing point of a solution containing a nonvolatile solute is __ than the freezing point of a pure solvent.
higher
lower
equal
When calculating a solute's effect on boiling and freezing points, concentration should be measured as __.
molarity
molality
moles
Which of the following best explains what equilibrium of liquid and its vapor means?
the rates of evaporation and condensation are equal.
the mass of vapor and the mass of liquid are equal.
the liquid and vapor are in a closed container.
M solves for concentration
M solves for dilution
Formula to use when diluting a concentrated acid:
M= mol/L
V1M1=V2M2
V=mol/L
