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Total questions: 10
Worksheet time: 6mins
When CH3OH is dissolved in water, how many moles of particles does it put into solution?
1
3
4
5
6
At the same concentration, which of the following will depress (lower) freezing point the most?
C2H4O2
C12H22O11
LiBr
CaF2
What happens to the boiling point of water as a solute is added to it?
it increases (elevates)
it decreases (depresses)
it stays the same (constant)
At the same concentration, which of the following will elevate (increase) boiling point the most?
CH3OH
C6H12O6
KNO3
SrCl2
Rank the following solutes from least to greatest effect on freezing point:
KI, CH3OH, Li3PO4, CaCl2
KI, CH3OH, Li3PO4, CaCl2
Li3PO4, CaCl2, KI, CH3OH
Li3PO4, CH3OH, CaCl2, KI
CH3OH, KI, CaCl2, Li3PO4
Examine the models below. Assuming the same concentration, which would affect colligative properties more?
beaker A
beaker B
What happens to vapor pressure when you add a solute to a solution?
It lowers the vapor pressure.
It has no effect.
It raises the vapor pressure.
It causes the reaction to reach equilibrium.
