**Q1: **

For a fixed quantity of an ideal gas at constant volume, which graph depicts the expected relationship between pressure and temperature ?

- A
- B
- C
- D

**Q2: **

Nitrogen and hydrogen can react together to form ammonia according to the equation

Ammonia is an important fertilizer and industrial chemical. Suppose that a volume of 683 billion cubic feet of gaseous ammonia, measured at and 1 atm, was manufactured. What volume of , measured under the same conditions, was required to prepare this amount of ammonia by reaction with ?

- A
ft
^{3} - B
ft
^{3} - C
ft
^{3} - D
ft
^{3} - E
ft
^{3}

**Q3: **

A cylinder of medical oxygen has a volume of 35.4 L and contains at a pressure of 151 atm and a temperature of . Calculate to 3 significant figures the volume of this quantity of at normal body conditions, 1.00 atm and .

**Q4: **

A spray can is used until it is empty except for the propellant gas, which has a pressure of torr at . If the can is thrown into a fire , what will the pressure be in the hot can?

- A torr
- B torr
- C torr
- D torr
- E torr

**Q5: **

For a fixed quantity of an ideal gas at constant temperature, which graph depicts the expected relationship between pressure and volume ?

- A
- B
- C
- D

**Q6: **

A 2.50 L volume of hydrogen measured at is warmed to . Calculate the volume of the gas at the higher temperature, assuming there is no change in pressure.

**Q7: **

A balloon with a volume of 100.21 L at and 0.981 atm is released and rises to a higher altitude. If the final volume of the balloon is 144.53 L at a temperature of , what is the pressure inside the balloon at its final altitude?

**Q8: **

A sample of carbon dioxide, , occupies 0.300 L at and 1 bar. What volume will the gas have at and 1 bar, assuming behaves as an ideal gas?