The gaseous mixture is a ___________ phase system.
two
double
triple
one
14 A mixture of graphite and diamond constitutes __________ phases.
two
four
six
twelve
15 Which of these is not a colligative property?
Elevation of boiling point
Osmotic pressure
Relative lowering of vapor pressure
Depression of boiling point
16 Which of these assumes the shape of the container it is placed?
Solid
Liquid
Gas
All of the above
17 Which statement is true?
As temperature goes up, the solubility of solids goes up.
As temperature goes up, the solubility of gases goes up
As temperature goes down, the solubility of solids goes up
More than one of these is true
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