1. A sample of an ideal gas has a volume of 2.26 L at 278 K and 1.10 atm. Calculate the pressure when the volume is 1.80 L and the temperature is 303 K.
2. The volume of a sample of hydrogen gas was decreased from 10.76 L to 4.05 L at constant temperature. If the final pressure exerted by the hydrogen gas sample was 8.39 atm, what pressure did the hydrogen gas exert before its volume was decreased?
3. If the partial pressure of the diatomic gas is 0.780 atm, what is the total pressure?
4. A mixture of He, Ne, and Ar has a pressure of 21.2 atm at 28.0 °C. If the partial pressure of He is 1.73 atm and that of Ar is 1.06 atm, what is the partial pressure of Ne?
Resources A sample of an ideal gas has a volume of 2.26 L at 2.80 x 102 K and 1.02 atm. Calculate the pressure when the volume is 1.49 L and the temperature is 3.00 x 10K. FIO Ful F12
A 1.2 mol sample of Kr has a volume of 867 mL. How many moles of Kr are in a 3.22 L sample at the same temperature and pressure? A 8.90 mol sample of freon gas was placed in a balloon. Adding 3.50 mol of freon gas to the balloon increased its volume to 13.4 L. What was the initial volume of the balloon? A mixture of He Ne, and Ar has a pressure of 20.7 atm at 28.0 °C....
Question 14 of 15> A sample of an ideal gas has a volume of 2.40 L at 287 K and 1.06 atm. Calculate the pressure when the volume is 1.68 L and the temperature is 305 K. atm P =
#5 5. A sample of helium gas has a volume of 6.50 L at a pressure of 845 mmHg and a temperature of 25 °C. Calculate the number of moles of gas in this sample. 6. A gas mixture contains He, Ar, and Kr. The total pressure of the mixture exerted by the gases is 1.57 atm. The partial pressures of He and Kr are 0.33 atm and 0.39 atm, respectively. Calculate the partial pressure of Ar in this mixture.
A sample of Kr gas has a volume of 7.10 L at 1.73 atm and -57.42 °C. Calculate the new volume (in L), when the pressure of the gas is decreased by 0.100 atm. Assume the temperature does not change.
A sample of an ideal gas has a volume of 2.40 L 2.40 L at 2.80×102 K 2.80×102 K and 1.12 atm .1.12 atm. Calculate the pressure when the volume is 1.92 L 1.92 L and the temperature is 303 K.
A sample of He gas (3.0 L) at 5.6 atm and 25 °C was combined with 4.5 L of Ne gas at 3.6 atm and 25 °C at constant temperature in a 9.0 L flask. The total pressure in the flask was __________ atm. Assume the initial pressure in the flask was 0.00 atm. In a gas mixture of He, Ne, and Ar with a total pressure of 8.40 atm, the mole fraction of Ar is __________ if the partial...
The volume of a sample of hydrogen gas was decreased from 14.39 L14.39 L to 7.68 L7.68 L at constant temperature. If the final pressure exerted by the hydrogen gas sample was 6.24 atm,6.24 atm, what pressure did the hydrogen gas exert before its volume was decreased?
The volume of a sample of hydrogen gas was decreased from 13.62 L to 6.91 L at constant temperature. If the final pressure exerted by the hydrogen gas sample was 7.86 atm, what pressure did the hydrogen gas exert before its volume was decreased
A sample of an ideal gas at 1.00 atm and a volume of 1.73 L was placed in a weighted balloon and dropped into the ocean. As the sample descended, the water pressure compressed the balloon and reduced its volume. When the pressure had increased to 50.0 atm, what was the volume of the sample? Assume that the temperature was held constant.