Solubility Answers

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Which refers specifically to a solution with as much dissolved solute as it can hold at a given temperature?

A
supersaturated
B
saturated
C
heterogeneous
D
homogeneous
2
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Naomi has increased the pressure on a solution of liquid and gas in a closed container. What will this do to the gas in her solution?

A
increase the amount
B
decrease the amount
C
increase the temperature
D
decrease the temperature
3

Which most likely represents the process of dissolving carbon dioxide in soda?

A
increased temperature to increase solubility
B
increased pressure to increase solubility
C
decreased agitation to decrease solubility
D
decreased pressure to increase solubility
4

The cell membrane around a cell forms a barrier that protects and regulates the cell. Certain chemicals can pass through the plasma membrane because they have similar chemical properties as the membrane.

A
They are concentrated.
B
They are soluble.
C
They are diluted.
D
They are heated.
5

How does temperature affect the speed with which the solute dissolves?

A
Higher temperature increases the speed of solubility.
B
Lower temperature increases the speed of solubility.
C
A constant temperature increases the speed of solubility.
D
A variable temperature increases the speed of solubility.
6

Maceo is making rock candy. Which best describes the steps she should take?

A
heat a saturated sugar water solution, dissolve more sugar, then let the solution cool
B
heat a saturated sugar water solution, dissolve more sugar, and wait until the water evaporates
C
saturate a water solution, increase the pressure, and dissolve more sugar
D
saturate a water solution, lower the pressure, and dissolve more sugar
7

Three students are mixing the same type of solute in 500 ml of water. Jessica is heating her solution, Larry left his on the counter at room temperature, and Hunter is heating his solution while stirring it.

A
Larry → Jessica → Hunter
B
Hunter → Jessica → Larry
C
Jessica → Hunter → Larry
D
Hunter → Larry → Jessica
8

The same amount of substance was added to four beakers of water. The treatments were placed in the chart.

Question illustration
A
Solutions X and Z have greater solubility than solutions W and Y.
B
Solutions Y and Z have greater solubility than solutions W and X.
C
Solutions W and Y have greater solubility than solutions X and Z.
D
Solutions W and Z have greater solubility than solutions X and Y.
9

The solute will dissolve quicker if the solute is more

A
shaken.
B
saturated.
C
cooled.
D
settled.
10

The chart shows the solubility of different substances.

Question illustration
A
Temperature can change the solubility of a solute.
B
Temperature has no affect on the solubility of a solute.
C
Salt has a greater solubility than sugar.
D
Nitrite salt has a greater solubility than sugar.

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