Multiple Choice
The temperature of a sample of CH4 gas (10.34 g) in a 50.0 L vessel at 1.33 atm is _______ °C. (Use R = 0.0821 L·atm/mol·K)
7. Gases
The Ideal Gas Law
Back7. Gases
The Ideal Gas Law
- Multiple ChoiceWhat happens to the pressure of a gas sample when the volume is halved and its Kelvin temperature is doubled, assuming the amount of gas remains constant?
- Multiple ChoiceWhat is the density in g/L of laughing gas, dinitrogen monoxide (N₂O), at a temperature of 321 K and a pressure of 131 kPa, using the Ideal Gas Law?
- Multiple ChoiceWhat is the pressure (in torr) of 2.10 mol of gas in a 7.00 L container at 65.0 °C, using the Ideal Gas Law? (R = 0.0821 L·atm/mol·K, 1 atm = 760 torr)
- Multiple ChoiceWhat is the total pressure exerted by a mixture of gases in a 20.0 L container at 29.7°C if the mixture contains 0.400 mol O2, 0.700 mol CH4, and 0.500 mol SO2, assuming ideal gas behavior?
- Multiple ChoiceWhat is the pressure in a 13.0 L cylinder filled with 45.8 g of oxygen gas (O2) at a temperature of 318 K, using the Ideal Gas Law? (R = 0.0821 L·atm/mol·K)
- Multiple ChoiceUsing the Ideal Gas Law, what is the pressure in psi of a 36.0 g sample of fluorine gas (F2) in a 26.0 L container at a temperature of 32.0 °C?
- Multiple ChoiceWhat is the temperature in Kelvin of 0.44 mol of an ideal gas at a pressure of 1.5 bar and a volume of 12.5 L, using the ideal gas constant R = 0.08314 L·bar/mol·K?
- Multiple ChoiceWhat is the total pressure in a 6.00-L flask which contains 0.127 mol of H2(g) and 0.288 mol of N2(g) at 20.0°C, assuming ideal gas behavior?
- Multiple ChoiceWhat is the value of the gas constant, R, in units of L·atm/mol·K? Report the value with at least three significant figures.
- Multiple ChoiceWhat is the value of the gas constant, R, in units of L·atm/(mol·K)? Report the value with at least three significant figures.
- Multiple ChoiceWhat is the volume of 1.00 mole of an ideal gas at 1.00 atm pressure and 0°C?
- Multiple ChoiceWhat is the volume of total gas at STP (273.15 K and 1 atm) that is produced from the combustion of 1.00 mole of methane gas? Give your answer in liters (L).
- Multiple ChoiceWhat pressure will 14.0 g of CO exert in a 3.5 L container at 75°C, assuming ideal gas behavior?
- Multiple ChoiceWhat pressure would a gas mixture in a 10.0 L tank exert if it were composed of 48.5 g of He and 94.6 g of CO2 at 398 K, assuming ideal gas behavior?