Ideal Gas Law 2nd Chance Quiz

What is the pressure, in atm, of 4.75 L of gas containing .860 mol at 27.0°C?

PV=nRT

• 1.52 atm

• 2.23 atm

• 4.46 atm

• 7.89 atm

What is the approximate volume of a 0.600 mole sample of gas at 15°C and a pressure of 1.10atm?

• 12.9 L

• 22.4 L

• 24.6 L

• 129 L

What is the pressure exerted by 5.00 moles of nitrogen gas contained in a 30.0 Liter container at 25.0 °C?

• 3670 atm

• 0.245 atm

• 4.08 atm

• 605 atm

At 17.0 °C, a 0.800 mole sample of a gas exerts a pressure of 1.20 atmospheres. What is the volume of the container?

• 160 Liters

• 0.930 Liters

• 0.0630 Liters

• 15.8 Liters

How many moles of oxygen must be placed in a 3.00 liter container in order to exert a pressure of 2.00 atmospheres at 25.0 °C?

• 147 moles

• 0.245 moles

• 2.92 moles

• 0.0245 moles

An 18.0 liter container holds 16.00 grams of oxygen gas (O₂) at 45.0 °C. What is the pressure in the container?

• 0.725 atm

• 0.345 atm

• 2.43 atm

• 0.00177 atm

At what temperature (in degrees celsius ^oC) would 4.00 moles of hydrogen gas in a 100. liter container exert a pressure of 1.00 atmospheres?

• -243 ^oC

• 3.05 ^oC

• 31.5 ^oC

• 305 ^oC

Ezekiel Elliot decides to go scuba diving while on vacation in Mexico. As he swims deeper into the ocean, the pressure pushing on him increases. Based on the relationship in Boyle’s law, what would happen to the volume of a Zeke's lungs with this increase in pressure?

• volume of the lungs would increase

• volume of the lungs would have no change

• volume of the lungs would double

• volume of the lungs would decrease

What causes pressure inside this balloon?

• The walls of the container

• The vacuum in the container

• The collisions of the particles with the walls of the container

• Atmospheric pressure acting on the outside walls

A container holds three gases: oxygen, carbon dioxide, and helium. The partial pressures of the three gases are 2.00 atm, 3.00 atm, and 4.00 atm, respectively. What is the total pressure inside the container?

• 900 atm

• 0.90 atm

• 9.00 atm

• 920 atm