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Multiple Choice
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1

According to the solubility rules, which one of the following is soluble in water?
A)BaSO4
B)AgBr
C)Na2S
D)Hg2Cl2
E)CaCO3
2

Which of the following is the complete and balanced equation for the following reaction: FeCl2 + AgNO3 --->
A)FeCl2 + AgNO3 ---> Fe + AgNO3 + Cl2
B)FeCl2 + AgNO3 ---> Fe(NO3)2 + 2AgCl
C)FeCl2 + 2AgNO3 ---> Fe(NO3)2 + 2AgCl
D)FeCl2 + AgNO3 ---> Fe(NO3)2 + AgCl
E)FeCl2 + 2AgNO3 --->Fe(NO3)2 + AgCl
3

All the following are concentration-dependent properties except:
A)vapor pressure elevation
B)boiling point elevation
C)freezing point depression
D)osmotic pressure
4

How many grams of magnesium nitrate are required to produce 250.0 mL of a 0.0750 M solution?
A)1.61 g
B)1.39 g
C)2.78 g
D)0.800 g
E)2.19 g
5

The solubility of a gas in general ______ with increasing pressure.
A)increases
B)decreases
C)remains the same
D)In order to determine an answer one must know the identity of the gas in question.
6

How many grams of a 7.0% by weight NaCl solution are necessary to yield 4.6 g NaCl?
A)0.32 g solution
B)65.7 g solution
C)152 g solution
D)46 g solution
E)18.9 g solution
7

Certain _______ colloids containing extremely large molecules such as proteins are termed "water loving" colloids.
A)hydrophobic
B)aerosol
C)emulsion
D)hydrophilic
E)solid sol
8

Which of the following is not a solution?
A)brass
B)stainless steel
C)solder
D)bronze
E)distilled water
9

Which of the following is not true regarding osmotic pressure/osmosis?
A)requires a semipermeable membrane
B)solute molecules move into the solvent phase
C)is independent of temperature
D)requires two phases
E)the pressure is a function of the number of particles





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