Question 1

What is the most likely temperature of the water at the bottom of Lake Superior in the winter?

Accepted Answer

A) 0ºC 
B) 4ºC 
C) 10ºC 
D) The temperature is variable. 
A) 0ºC 
B) 4ºC 
C) 10ºC 
D) The temperature is variable.

Question 2

The dye litmus turns blue in basic solutions.

Accepted Answer

A) True 
 B)False

Question 3

A bottle of whiskey contains 40% alcohol by volume.This means that the whiskey contains 40 mL of alcohol

Accepted Answer

A) in every 100 mL of whiskey. 
B) mixed with 100 mL of water. 
C) mixed with 60 mL of whiskey. 
D) in every 140 mL of whiskey. 
A) in every 100 mL of whiskey. 
B) mixed with 100 mL of water. 
C) mixed with 60 mL of whiskey. 
D) in every 140 mL of whiskey.

Question 4

The rule "like dissolves like" explains why liquids are generally soluble in other liquids.

Accepted Answer

A) True 
 B)False

Question 5

Highway departments spread salt on icy roads because the solution process generates heat, which melts the ice.

Accepted Answer

A) True 
 B)False

Question 6

Polar compounds such as alcohol would be expected to be

Accepted Answer

A) more soluble in water than in non-polar solvents. 
B) more soluble in non-polar solvents than in water. 
C) equally soluble in water and non-polar solvents. 
D) None of the above. 
A) more soluble in water than in non-polar solvents. 
B) more soluble in non-polar solvents than in water. 
C) equally soluble in water and non-polar solvents. 
D) None of the above.

Question 7

-One mole of particles lowers the freezing point of 1,000 g of water by 1.76ºC.What is the freezing point of a solution containing one mole of NaNO3 in 1,000 g of water?

Accepted Answer

A) 30.24ºC 
B) 28.48ºC 
C) -1.76ºC 
D) -3.52ºC 
A) 30.24ºC 
B) 28.48ºC 
C) -1.76ºC 
D) -3.52ºC

Question 8

If the force of attraction between the ions in a solid is very strong, you would expect the solid to have

Accepted Answer

A) low solubility in water. 
B) high solubility in water. 
C) low solubility in a non-polar solvent. 
D) high solubility in a non-polar solvent. 
A) low solubility in water. 
B) high solubility in water. 
C) low solubility in a non-polar solvent. 
D) high solubility in a non-polar solvent.

Question 9

In liquid solutions, the solute is

Accepted Answer

A) a solid. 
B) a liquid. 
C) a gas. 
D) All of these could be true. 
A) a solid. 
B) a liquid. 
C) a gas. 
D) All of these could be true.

Question 10

Icebergs

Accepted Answer

A) have about the same density as sea water. 
B) are just about as salty as sea water. 
C) are nearly pure water. 
D) are denser than sea water. 
A) have about the same density as sea water. 
B) are just about as salty as sea water. 
C) are nearly pure water. 
D) are denser than sea water.

What is the most likely temperature of the water at the bottom of Lake Superior in the winter?

The dye litmus turns blue in basic solutions.

A bottle of whiskey contains 40% alcohol by volume.This means that the whiskey contains 40 mL of alcohol

The rule "like dissolves like" explains why liquids are generally soluble in other liquids.

Highway departments spread salt on icy roads because the solution process generates heat, which melts the ice.

Polar compounds such as alcohol would be expected to be

-One mole of particles lowers the freezing point of 1,000 g of water by 1.76ºC.What is the freezing point of a solution containing one mole of NaNO₃ in 1,000 g of water?

If the force of attraction between the ions in a solid is very strong, you would expect the solid to have

In liquid solutions, the solute is

Icebergs

What Is Science

Motion

Energy

Heat and Temperature

Wave Motions and Sound

Electricity

Light

Atoms and Periodic Properties

Chemical Bonds

Chemical Reactions

Organic Chemistry

Nuclear Reactions

The Universe

The Solar System

Earth in Space

Rocks and Minerals

Plate Tectonics

Building Earths Surface

Shaping Earths Surface

Geologic Time

The Atmosphere of Earth

Weather and Climate

Earths Waters

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Exam 11: Water and Solutions

What is the most likely temperature of the water at the bottom of Lake Superior in the winter?

The dye litmus turns blue in basic solutions.

A bottle of whiskey contains 40% alcohol by volume.This means that the whiskey contains 40 mL of alcohol

The rule "like dissolves like" explains why liquids are generally soluble in other liquids.

Highway departments spread salt on icy roads because the solution process generates heat, which melts the ice.

Polar compounds such as alcohol would be expected to be

-One mole of particles lowers the freezing point of 1,000 g of water by 1.76ºC.What is the freezing point of a solution containing one mole of NaNO3 in 1,000 g of water?

If the force of attraction between the ions in a solid is very strong, you would expect the solid to have

In liquid solutions, the solute is

Icebergs

What Is Science

Motion

Energy

Heat and Temperature

Wave Motions and Sound

Electricity

Light

Atoms and Periodic Properties

Chemical Bonds

Chemical Reactions

Organic Chemistry

Nuclear Reactions

The Universe

The Solar System

Earth in Space

Rocks and Minerals

Plate Tectonics

Building Earths Surface

Shaping Earths Surface

Geologic Time

The Atmosphere of Earth

Weather and Climate

Earths Waters

Filters

-One mole of particles lowers the freezing point of 1,000 g of water by 1.76ºC.What is the freezing point of a solution containing one mole of NaNO₃ in 1,000 g of water?