Question 1

As a healthy individual,you have a blood pressure of 117 over 65.What are the units associated with blood pressure?

Accepted Answer

A)   Pa
B)   torr
C)   mm Hg
D)   atm C

Question 2

There is no such thing as an ideal gas,although helium and nitrogen come close.

Accepted Answer

A) True 
 B)False  True

Question 3

At STP,the vapor pressure of CH3CH2CH2CH2CH3 is less than CH3CH2CH2CH3.

Accepted Answer

A) True 
 B)False  True

Question 4

Who developed the concept of partial pressure of gases in a mixture?

Accepted Answer

A)   Charles
B)   Boyle
C)   Avogadro
D)   Dalton

Question 5

Which of the following pressure units is largest?

Accepted Answer

A)   one torr
B)   one mm Hg
C)   one psi
D)   one atm

Question 6

Inhaling volatile materials has result in serious heath effects.Which of the following substances has been used for inhalant abuse?

Accepted Answer

A)   propane cooking gas
B)   mercury metal
C)   sodium chloride solution
D)   steam

Question 7

High density is characteristic of which state of matter?

Accepted Answer

A)   solid
B)   liquid
C)   gaseous
D)   more than one response is correct

Question 8

Increasing the pressure on a gas at constant temperature does what to the volume of the gas?

Accepted Answer

A)   increases
B)   decreases
C)   has no effect
D)   increases up to a certain point

Question 9

Which of the following gases would diffuse about one-third as fast as helium gas,He?

Accepted Answer

A)   HCl
B)   NH3
C)   CH4
D)   H2O

Question 10

The combination of Boyle's law and Charles's law is called the combined gas law.

Accepted Answer

A) True 
 B)False

Question 11

A 5.00 liter gas sample is collected at a temperature and pressure of 27.0S1U1P1$\circ$S1S1P0C and 1.20 atm.It is desired to transfer the gas to a 3.00 liter container at a pressure of 1.00 atm.What must be the temperature of the gas in the 3.00 liter container?

Accepted Answer

A)   216 K
B)   417 K
C)   13.5 ∘\circ∘ C
D)   150 K

Question 12

The specific heat of ice is 0.48 cal/gS1U1P1$\circ$S1S1P0C.How much heat will it take to raise the temperature of 10 g of ice from -30S1U1P1$\circ$S1S1P0C to -20S1U1P1$\circ$S1S1P0C?

Accepted Answer

A)   0.48 cal
B)   4.8 cal
C)   48 cal
D)   10 cal

Question 13

When steam condenses,it absorbs heat.

Accepted Answer

A) True 
 B)False

Question 14

Gas A diffuses 4 times as fast as gas B.Gas B must be 4 times as heavy as gas A.

Accepted Answer

A) True 
 B)False

Question 15

Cohesive forces in matter are related to

Accepted Answer

A)   potential energy from particle repulsions.
B)   potential energy from particle attractions.
C)   kinetic energy.
D)   More than one response is correct.

Question 16

A sample of gas collected at 21.0S1U1P1$\circ$S1S1P0C and a pressure of 660 torr has a volume of 1.83 liters.What volume in liters will the gas occupy at 38.0S1U1P1$\circ$S1S1P0C under a pressure of 500 torr?

Accepted Answer

A)   2.56
B)   4.37
C)   2.28
D)   1.33

Question 17

Which individual developed a relationship showing that PV = k?

Accepted Answer

A)   Charles
B)   Boyle
C)   Avogadro
D)   Dalton

Question 18

A mixture of helium,argon and krypton is made and stored in a cylinder at a total pressure of 2.80 atm.The partial pressure of helium is 900 torr,and that of argon is 250 torr.What is the partial pressure of krypton in the mixture?

Accepted Answer

A)   1.18 atm
B)   1.51 atm
C)   1150 torr
D)   978 torr

Question 19

Which of the following correctly arranges the given compounds in order of increasing boiling point (lowest to highest)?

Accepted Answer

A)  
B)  
C)  
D)

Question 20

How many balloons can you fill from a 10 liter tank of helium you purchased? The tank has an initial pressure of 1500 psi.Also,you know that,when filled to the recommended 25 psi,each balloon will hold a volume of 5.5 L.(Hint: Don't forget that you can't remove the last 10 L from the tank. )

Accepted Answer

A)   60
B)   107
C)   109
D)   600

Exam 6: The States of Matter

As a healthy individual,you have a blood pressure of 117 over 65.What are the units associated with blood pressure?

There is no such thing as an ideal gas,although helium and nitrogen come close.

At STP,the vapor pressure of CH₃CH₂CH₂CH₂CH₃ is less than CH₃CH₂CH₂CH₃.

Who developed the concept of partial pressure of gases in a mixture?

Which of the following pressure units is largest?

Inhaling volatile materials has result in serious heath effects.Which of the following substances has been used for inhalant abuse?

High density is characteristic of which state of matter?

Increasing the pressure on a gas at constant temperature does what to the volume of the gas?

Which of the following gases would diffuse about one-third as fast as helium gas,He?

The combination of Boyle's law and Charles's law is called the combined gas law.

A 5.00 liter gas sample is collected at a temperature and pressure of 27.0^$\circ$C and 1.20 atm.It is desired to transfer the gas to a 3.00 liter container at a pressure of 1.00 atm.What must be the temperature of the gas in the 3.00 liter container?

The specific heat of ice is 0.48 cal/g^$\circ$C.How much heat will it take to raise the temperature of 10 g of ice from -30^$\circ$C to -20^$\circ$C?

When steam condenses,it absorbs heat.

Gas A diffuses 4 times as fast as gas B.Gas B must be 4 times as heavy as gas A.

Cohesive forces in matter are related to

A sample of gas collected at 21.0^$\circ$C and a pressure of 660 torr has a volume of 1.83 liters.What volume in liters will the gas occupy at 38.0^$\circ$C under a pressure of 500 torr?

Which individual developed a relationship showing that PV = k?

A mixture of helium,argon and krypton is made and stored in a cylinder at a total pressure of 2.80 atm.The partial pressure of helium is 900 torr,and that of argon is 250 torr.What is the partial pressure of krypton in the mixture?

Which of the following correctly arranges the given compounds in order of increasing boiling point (lowest to highest) ?

How many balloons can you fill from a 10 liter tank of helium you purchased? The tank has an initial pressure of 1500 psi.Also,you know that,when filled to the recommended 25 psi,each balloon will hold a volume of 5.5 L.(Hint: Don't forget that you can't remove the last 10 L from the tank. )

Exam 6: The States of Matter

As a healthy individual,you have a blood pressure of 117 over 65.What are the units associated with blood pressure?

There is no such thing as an ideal gas,although helium and nitrogen come close.

At STP,the vapor pressure of CH3CH2CH2CH2CH3 is less than CH3CH2CH2CH3.

Who developed the concept of partial pressure of gases in a mixture?

Which of the following pressure units is largest?

Inhaling volatile materials has result in serious heath effects.Which of the following substances has been used for inhalant abuse?

High density is characteristic of which state of matter?

Increasing the pressure on a gas at constant temperature does what to the volume of the gas?

Which of the following gases would diffuse about one-third as fast as helium gas,He?

The combination of Boyle's law and Charles's law is called the combined gas law.

A 5.00 liter gas sample is collected at a temperature and pressure of 27.0 ∘\circ∘ C and 1.20 atm.It is desired to transfer the gas to a 3.00 liter container at a pressure of 1.00 atm.What must be the temperature of the gas in the 3.00 liter container?

The specific heat of ice is 0.48 cal/g ∘\circ∘ C.How much heat will it take to raise the temperature of 10 g of ice from -30 ∘\circ∘ C to -20 ∘\circ∘ C?

When steam condenses,it absorbs heat.

Gas A diffuses 4 times as fast as gas B.Gas B must be 4 times as heavy as gas A.

Cohesive forces in matter are related to

A sample of gas collected at 21.0 ∘\circ∘ C and a pressure of 660 torr has a volume of 1.83 liters.What volume in liters will the gas occupy at 38.0 ∘\circ∘ C under a pressure of 500 torr?

Which individual developed a relationship showing that PV = k?

A mixture of helium,argon and krypton is made and stored in a cylinder at a total pressure of 2.80 atm.The partial pressure of helium is 900 torr,and that of argon is 250 torr.What is the partial pressure of krypton in the mixture?

Which of the following correctly arranges the given compounds in order of increasing boiling point (lowest to highest) ?

How many balloons can you fill from a 10 liter tank of helium you purchased? The tank has an initial pressure of 1500 psi.Also,you know that,when filled to the recommended 25 psi,each balloon will hold a volume of 5.5 L.(Hint: Don't forget that you can't remove the last 10 L from the tank. )

At STP,the vapor pressure of CH₃CH₂CH₂CH₂CH₃ is less than CH₃CH₂CH₂CH₃.

A 5.00 liter gas sample is collected at a temperature and pressure of 27.0^$\circ$C and 1.20 atm.It is desired to transfer the gas to a 3.00 liter container at a pressure of 1.00 atm.What must be the temperature of the gas in the 3.00 liter container?

The specific heat of ice is 0.48 cal/g^$\circ$C.How much heat will it take to raise the temperature of 10 g of ice from -30^$\circ$C to -20^$\circ$C?

A sample of gas collected at 21.0^$\circ$C and a pressure of 660 torr has a volume of 1.83 liters.What volume in liters will the gas occupy at 38.0^$\circ$C under a pressure of 500 torr?