Q4 MOD 4 COLLIGATIVE PROPERTIES OF SOLUTIONS
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- Q1Users enter free textType an Answer30sSTEM_GC11PPIIId-f-118
- Q2
The boiling point of a solution is ______ the boiling point of the pure solvent.
the same as
higher or lower than
lower than
higher than
30sSTEM_GC11PPIIId-f-118 - Q3
The vapor pressure of a pure solvent is ___________ that of a solution
more than
less than
equal to
the same to
30sSTEM_GC11PPIIId-f-118 - Q4
Colligative properties depend on the _________ of the solute but not the __________ of the solute.
reactivity; nature
identity; concentration
nature; reactivity
concentration; identity
30sSTEM_GC11PPIIId-f-118 - Q5
Electrolytes have a greater effect on colligative properties than nonelectrolytes do because electrolytes:
produce fewer moles of solute particles per mole of solvent
have higher boiling points
produce more moles of solute particles per mole of solvent
are volatile
30sSTEM_GC11PPIIId-f-118 - Q6
Which of the following is the best application of boiling point elevation?
making pickles
dialysis mechanism
putting salt on the road during winter
anti-freeze solution in an automobile during summer
30sSTEM_GC11PPIIId-f-118