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Partial Pressure

Q. At 100 °C, Kc = 0.078 for the reaction SO2Cl2(g) ⇌ SO2(g) + Cl2(g) In an equilibrium mixture of three gases, the concentrations of SO2Cl2 2 and SO2 are 0.120 M and 0.125 M respectively. What is the partial pressure of Cl2 in the equilibrium mixture? Express your answer using two significant figures.

Solved • Feb 14, 2020

Partial Pressure

Q. A mixture of argon and methane gases, in a 6.22 L flask at 78 °C, contains 3.96 grams of argon and 3.02 grams of methane. The partial pressure of methane in the flask is _____ atm and the total pressure in the flask is _____ atm.

Solved • Feb 12, 2020

Partial Pressure

Q. The stopcock connecting a 2.04 L bulb containing xenon gas at a pressure of 8.88 atm, and a 6.31 L bulb containing hydrogen gas at a pressure of 2.85 atm, is opened and the gases are allowed to mix. Assuming that the temperature remains constant, the final pressure in the system is _____ atm.

Solved • Feb 12, 2020

Partial Pressure

Q. A mixture of xenon and hydrogen gases at a total pressure of 935 mm Hg contains xenon at a partial pressure of 448 mm Hg. If the gas mixture contains 18.2 grams of xenon, how many grams of hydrogen are present?

Solved • Feb 12, 2020

Partial Pressure

Q. A mixture of nitrogen gases and argon gases contains nitrogen at a partial pressure of 184 mm Hg and argon at a partial pressure of 534 mm Hg. What is the mole fraction of each gas in the mixture?

Solved • Feb 12, 2020

Partial Pressure

Q. A mixture of argon and methane gases, at a total pressure of 775 mm Hg, contains 3.04 grams of argon and 2.31 grams of methane. What is the partial pressure of each gas in the mixture?

Solved • Feb 12, 2020

Partial Pressure

Q. The equilibrium constant, Kp, for the following reaction is 0.215 at 673 K: NH4I(s) ⇌ NH3(g) + HI(g) Calculate the partial pressure of each gas and the total pressure at equilibrium when 0.531 moles of NH4I(s) is introduced into a 1.00 L vessel at 673 K. Assume that the volume occupied by the solid is negligible.

Solved • Feb 11, 2020