Multiple Choice
Under which of the following conditions would a gas that typically behaves non-ideally be made to act more like an ideal gas?
7. Gases
The Ideal Gas Law Applications
Back7. Gases
The Ideal Gas Law Applications
- Multiple ChoiceWhich of the following gases will absorb in the IR spectrum?
- Multiple ChoiceIf both the pressure and volume of an ideal gas are increased, what will happen to the temperature, assuming the amount of gas remains constant?
- Multiple ChoiceWhat is the volume, in liters, of 15 moles of CO_2 gas at 50 °C and 800 torr? (Use R = 0.0821 L·atm·mol^{-1}·K^{-1})
- Multiple ChoiceUnder which conditions do real gases behave most like ideal gases?
- Multiple ChoiceWhich of the following gases behaves most like an ideal gas under standard conditions?
- Multiple ChoiceIn an experiment using the ideal gas law, what is a likely consequence if the gas flow rate is set too high?
- Multiple ChoiceWhich of the following statements about the application of the Ideal Gas Law to the atmospheres of the outer planets is correct?
- Multiple Choice45.4 liters of hydrogen are collected over water at 76.0°C and has a pressure of 498 torr. What would the pressure (in torr) of the 'dry' hydrogen at 22.2°C in an 11.6 liter container be? (Water Vapor Pressure at 76.0°C is 301.4 torr)1views
- Multiple ChoiceWhich of the following best explains why the pressure of a sample of gas at constant volume could decrease by 75 mm Hg?
- Multiple ChoiceA sample of argon gas has a volume of 735 mL at a pressure of 1.20 atm and a temperature of 112°C. What is the final volume of the gas, in milliliters, when the pressure is changed to 0.85 atm and the temperature is changed to 25°C, assuming the amount of gas remains constant?1views
- Multiple ChoiceUsing the ideal gas law, what is the temperature in degrees Celsius of 5.20 moles of gas in a 40.0 L container at a pressure of 4.50 atm?
- Multiple ChoiceA gas occupies a volume of 0.77 L at 20°C and 720 torr. Using the Ideal Gas Law, what volume would the gas occupy at 48°C and 760 torr?1views
- Multiple ChoiceUsing the Ideal Gas Law, what is the pressure exerted by a 75.0 g sample of dinitrogen monoxide (N2O) gas in a 4.21 L vessel at 298 K?
- Multiple ChoiceAn unknown gas has a mass of 1.56 g, a volume of 0.50 L, a temperature of 315 K, and a pressure of 1.14 atm. Using the Ideal Gas Law, identify the gas.