None A container is considered to be divided into two parts.The first part occupies 4/5 of the total volume of thecontainer and contains 1 mole of gaseous H2 at 250C.The second part occupies 1/5 of the total volume of thecontainer and contains 1 mole of gaseous N2 at thesame temperature. Calculate the Gibbs energy of themixture when the separation between the two parts isremoved, assume that the gases are perfect.

To calculate the Gibbs free energy of the mixture when the separation between the two parts is…

Answered: A container is considered to be divided…

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter9: The Gaseous State

Section: Chapter Questions

Problem 34P

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Similar questions

Natural gas is a mixture of hydrocarbons, primarily methane (CH4) and ethane (C2H6). A typical mixture might have mole fraction of methane = 0.915 and mole fraction of ethane = 0.085. (a) What are the partial pressure of the two gases in a 14.10 L container of natural gas at 30 degrees Celcius and 1.34 atm? (b) Assuming complete combustion of both gases in the natural gas sample, what is the total mass of water formed? Hint: Write the balanced combustion chemical equation for each gas separately in the gas mixture to find the mass of water formed.
A 6.53-g sample of a mixture of magnesium carbonateand calcium carbonate is treated with excesshydrochloric acid. The resulting reaction produces 1.72 Lof carbon dioxide gas at 28 °C and 743 torr pressure.(a) Write balanced chemical equations for the reactionsthat occur between hydrochloric acid and each componentof the mixture. (b) Calculate the total number ofmoles of carbon dioxide that forms from these reactions.(c) Assuming that the reactions are complete, calculatethe percentage by mass of magnesium carbonate in themixture.
A mixture of N2, O2, and Ar has mole fractions of 0.25, 0.65, and 0.10, respectively. What isthe pressure of N2 if the total pressure of the mixture is 3.9 bar?
Chlorine dioxide, ClO2, is sometimes used as a chlorinating agent for water treatment. It can be prepared via: [Cl2(g) + 4NaClO(aq) ( 4NaCl(aq) + 2ClO2(g)]. In an experiment, 1.0 L Cl2(g), measured at 10.0°C and 4.66 atm, is bubbled and dissolved in 0.750 L of 2.00 M NaClO(aq). If 25.9 g of pure ClO2 is obtained, what is the percent yield for this experiment? Use Cl = 35.45; Na = 22.99, O = 16.00. Hint: Identify the limiting reactant.
A gaseous mixture of O2 and N2 contains 35.8 % nitrogen by mass. What is the partial pressure of oxygen (in atm) in the mixture if the total pressure is 1 atm? Assume ideal behavior.
An 6.72 g sample of Ag20 decomposes into solid silver and O2g). If the gas is collected over water at 25 °C and 0.986 atm of pressure, what is the volume of O2(2) gas collected? (The vapour pressure of water at 25 °C is 0.0313 atm.) 7. The balanced chemical equation for the decomposition is: 2Ag2O(s) 4Ag() + O2(g). А. 327 mL В. 371 mL С. 350 mL D. 305 mL Е. 343 mL
What is the temperature in K of 0.500 mole of neon in a 2.00L vessel at 4.32 bar? R = 0.08314 L· bar/mol·K.
What is the partial pressure (in atm) of CO₂ at 468.2 K in a 25.0 L fuel combustion vessel if it contains 60.0 grams CO₂, 82.1 g H₂O, and 7.30 mol vaporized, yet uncombusted fuel?
What is the mole fraction of nitrogen in a mixture of Ar, N2, and He in which the partial pressure of Ar is 0.77 atm, the partial pressure of He is 1.42 atm, and the total pressure of the system is 2.83 atm?
1) A gas mixture at 20.0°C and 2.0 atm contains 0.40 mol of H2, 0.15 mol of O2, and 0.50 mol of N2. Assuming ideal behavior, what is the partial pressure of hydrogen gas (H2) in the mixture?
1. A clean, dry and open empty flask is being heated in a water bath. Under which conditions beforeor after heating does the flask contain more gas molecules? Explain. 2. The flask in problem 1 is allowed to cool back to room temperature. Account for the volumeoccupied by the gas and the number of gas molecules when the gas is cooled to roomtemperature. 3. Why is it necessary to immerse the flask both in hot and cold water for 5 minutes before takingthe temperature? 4. The water levels inside and outside the flask when it was submerged in cold bath must be equalbefore the flask is removed. Explain.
(b) A mixture of helium, hydrogen and carbon dioxide gases are at a pressure of 1200 torr in a 4 L closed container. There are a total of 24 moles of gas molecules in the container. If the helium concentration is 2 moles/L and hydrogen concentration is 1.5 moles/L, estimate the partial pressure of carbon dioxide in atm.

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