Question

In: Other

A gas mixture contains 20.0 mole% H2O(v) and 80.0 mole% N2. The gas temperature and absolute...

A gas mixture contains 20.0 mole% H2O(v) and 80.0 mole% N2. The gas temperature and absolute pressure at the start of each of the three parts of this problem are 71°C and 700.0 mm Hg. Ideal gas behavior may be assumed in every part of this problem.

a. If some of the gas mixture is put in a cylinder and slowly cooled at constant pressure, at what temperature would the first drop of liquid form? °C

b. If a 30.0 liter flask is filled with some of the gas mixture and sealed, and 30.0% of the water vapor in the flask is condensed, what volume would be occupied by the liquid water? cm3 What would be the system temperature? °C

c. If the gas mixture is stored in a rigid-walled cylinder and a low-pressure weather front moves in and the barometric (atmosopheric) pressure drops from 760 mm Hg to 730.0 mm of Hg, what would be the new gauge pressure in the cylinder? mm Hg

Solutions

Expert Solution

Amanda K answered 6 months ago
Next > < Previous

Related Solutions

A gas mixture contains 20.0 mole% H2O(v) and 80.0 mole% N2. The gas temperature and absolute...
A gas mixture contains 20.0 mole% H2O(v) and 80.0 mole% N2. The gas temperature and absolute pressure at the start of each of the three parts of this problem are 66°C and 700.0 mm Hg. Ideal gas behavior may be assumed in every part of this problem. a. If some of the gas mixture is put in a cylinder and slowly cooled at constant pressure, at what temperature would the first drop of liquid form? °C b. If a 30.0...
A gas mixture containing 80.0 mole% N2 and the balance n-hexane flows through a pipe at...
A gas mixture containing 80.0 mole% N2 and the balance n-hexane flows through a pipe at a rate of 100.0 m3/h. The pressure is 2.00 atm absolute and the temperature is 140.0°C. a. What is the molar flow rate of the gas?   b. To what temperature would the gas have to be cooled at constant pressure in order to begin condensing hexane? c. To what temperature would the gas have to be cooled at constant pressure in order to condense...
If a gas mixture at 298 K, which contains 90% N2, 5% H2O, and 5% O2,...
If a gas mixture at 298 K, which contains 90% N2, 5% H2O, and 5% O2, is instantaneously heated to 2000 K, plot the NO concentration as a function of time. Plot the NO concentration as a function of time, if the mixture is heated to 3000K.
1. A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole...
1. A volume of 18.0 L contains a mixture of 0.250 mole N2 , 0.250 mole O2 , and an unknown quantity of He . The temperature of the mixture is 0 ∘C , and the total pressure is 1.00 atm . How many grams of helium are present in the gas mixture? 2. A gas sample has a unknown pressure with a temperature of 51 ∘C . The same gas has a pressure of 2.96 atm when the temperature...
A gas mixture contains 5 kg of N2 and 10 kg of O2. Determine (a) the...
A gas mixture contains 5 kg of N2 and 10 kg of O2. Determine (a) the average molar mass and (b) gas constant. (c) What-if Scenario:What would the average molar mass be if the gas mixture contained 10 kg of N2 and 5 kg of O2? a) ? kg/mol b)? KJ/kgk c) ? kg/mol
A gas mixture contains the following gases at the indicated partial pressures: N2, 310. torr ;...
A gas mixture contains the following gases at the indicated partial pressures: N2, 310. torr ; O2, 144 torr ; and He, 225 torr. 1. What mass of each gas is present in a 2.85 L sample of this mixture at 25.0 ∘C?
A gas mixture contains the following gases at the indicated partial pressures: N2, 310. torr ;...
A gas mixture contains the following gases at the indicated partial pressures: N2, 310. torr ; O2, 144 torr ; and He, 225 torr. 1. What mass of each gas is present in a 2.85 L sample of this mixture at 25.0 ∘C?
A gas mixture contains 0.650 mol of N2, 0.100 mol of H2, and 0.400 mol of...
A gas mixture contains 0.650 mol of N2, 0.100 mol of H2, and 0.400 mol of CH4. Calculate the pressure of the gas mixture and the partial pressure of each constituent gas if the mixture is in a 11.0 L vessel at 27.00°C. 1) Total Pressure: 2.57 atm 2) Pressure of H2: ____ atm 3) Pressure of N2: ____ atm 4) Pressure of CH4: ___ atm
An ideal gas mixture contains 220 mg N2 and 110 mg of O2. If the partial...
An ideal gas mixture contains 220 mg N2 and 110 mg of O2. If the partial pressure of O2 at 27 oC is 19.8 kPa determine (a) The total pressure (b) The molar volume of the mixture (c) The collision frequency, (i) zN2-O2 (ii) zO2-N2 (d) The mean free path of both gases (e) The collision density (i) ZN2-O2 (ii) ZO2-N2 Given, the collision diameters of N2 and O2 are 3.75 and 3.61 Å, respectively.
A gas mixture contains 1.25 g N2 and 0.84 g O2 in a 1.53-L container at...
A gas mixture contains 1.25 g N2 and 0.84 g O2 in a 1.53-L container at 14 ∘C. A.) Calculate the mole fraction of N2. B.) Calculate the mole fraction of O2. C.) Calculate the partial pressure of N2. D.) Calculate the partial pressure of O2.
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT