Multiple Choice
At sea level, the atmospheric pressure is approximately 1 atm. What is the partial pressure of oxygen (O_2) in dry air at sea level?
39
views
7. Gases
Partial Pressure
Back7. Gases
Partial Pressure
- Multiple ChoiceWhich law relates the partial pressure of a gas to the total pressure of a gas mixture?37views
- Multiple ChoiceA gas moves from an area of ________ partial pressure to an area of ________ partial pressure.41views
- Multiple ChoiceA container holds a mixture of helium (He) and neon (Ne) gases at a total pressure of 2.0 atm. If the mole fraction of He is 0.25 and the mole fraction of Ne is 0.75, what are the partial pressures of He and Ne, respectively?28views
- Multiple ChoiceWhich gas has the greatest partial pressure in inspired air?299views
- Multiple ChoiceWhich of the following statements about partial pressures of gases in the tissues is true?152views
- Multiple ChoicePartial pressure is the pressure exerted by ______ within a mixture of gases.39views
- Multiple ChoiceWhich of the following statements about the partial pressures of gases is true?202views
- Multiple ChoiceWhich of the following best defines the partial pressure of a gas in a mixture?52views
- Multiple ChoiceWhich of the following is a typical value for the systemic tissue partial pressure of carbon dioxide (CO_2) in mmHg?30views
- Multiple ChoiceWhich of the following statements about partial pressures of gases in the lungs is true?223views
- Multiple ChoiceIf two gases are present in a container, the total pressure in the container is equal to:29views
- Multiple ChoiceWhich of the following is a correct method to calculate the partial pressure exerted by a gas in a mixture?27views
- Multiple ChoiceWhich statement correctly describes the partial pressures of oxygen and carbon dioxide in systemic cells under resting conditions?27views
- Multiple Choice
A sample of 3.51 g argon and an unknown amount of oxygen are mixed in a container at room temperature. The partial pressure of argon was calculated as 71.0 torr and the partial pressure of oxygen as 188 torr. What is the mass of the oxygen within the container?
1470views10rank2comments