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Sagot :
Answer:
hopefully this helps is not i have more just let me know
Explanation: #1 Identify the colligative property.
A) vapor pressure lowering
B) freezing point depression
C) boiling point elevation
D) osmotic pressure
E) all of the above
#2 ________ is applied to roads in wintertime so that the ice will melt at a lower temperature.
A) Antifreeze
B) Water
C) Salt
D) Sugar
E) Oil
#3 Give the reason that antifreeze is added to a car radiator.
A) The freezing point is lowered and the boiling point is elevated.
B) The freezing point is elevated and the boiling point is lowered.
C) The freezing point and the boiling point are elevated.
D) The freezing point and the boiling point are lowered.
E) None of the above.
4# Place the following aqueous solutions of nonvolatile, nonionic compounds in order of decreasing osmotic pressure.
I. 0.011 M sucrose
II. 0.00095 M galactose
III. 0.0060 M glycerin
A) I > III > II
B) I > II > III
C) II > III > I
D) III > I > II
E) II > I > III
5# Place the following solutions in order of increasing osmotic pressure.
I. 0.15 M C2H6O2
II. 0.15 M BaCl2
III. 0.15 M NaI
A) III < I < II
B) II < III < I
C) I < II < III
D) II < I < III
E) I < III < II
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