9. A mixture of ideal gases consists of 4 kg of nitrogen and 6 kg of carbon dioxide at a pressure of 4 bars and a temperature of 20°C. Find : i. ii. The equivalent molecular weight of the mixture, The equivalent gas constant of the mixture, The partial pressures and partial volumes, The volume and density of the mixture, and vi. The cp and cv of the mixture. If the mixture is heated at constant volume to 50°C, Find the changes in internal energy, enthalpy and entropy of the mixture if the heating is done at constant pressure. Take K : for CO2 1.286 and for N2 = 1.4. 111. iv. The mole fraction of each constituent, V.

9. A mixture of ideal gases consists of 4 kg of nitrogen and 6 kg of carbon dioxide at a pressure of 4 bars and a temperature of 20°C. Find : i. ii. The equivalent molecular weight of the mixture, The equivalent gas constant of the mixture, The partial pressures and partial volumes, The volume and density of the mixture, and vi. The cp and cv of the mixture. If the mixture is heated at constant volume to 50°C, Find the changes in internal energy, enthalpy and entropy of the mixture if the heating is done at constant pressure. Take K : for CO2 1.286 and for N2 = 1.4. 111. iv. The mole fraction of each constituent, V.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Suppose the pressure of 5 mol of nitrogen initially at 25 °C and 10 bar is suddenly dropped to 1 bar. Calculate the final temperature, AU, and AH. Assume the gas to be ideal with Cv,m=5/2 R. State any assumptions that you make.
7. For an Ideal Gas, find the Partial Derivative of v, w.r.t. P. 8. Please consider large room that needs a new carpet. The vendor came and estimated the cost at $8 to $12 per square foot, depending on the condition of the sub-floor. The vendor then "paced off" the room and estimated that the room was 60° by 50’. You estimated that the vendor's method of measuring the room dimensions could be off by as much as 3' in for each dimension. Please find the (a) mean cost, (b) best case cost, (c) worst case cost, and (d) the most probable cost,
1 kg of an ideal gas is cooled by 10°C during an isobaric compression process. The compression work is 18 kJ. The ratio between c, and c, is 1.667. Determine, I. П. Cp The molar mass of the gas. The gas constant. The value of cp- III.
Hello, I understand that cp for diatomic ideal gas is 7/2R. How do I find the same for a gas like carbon dioxide?
A certain gas obey's the following equation of state: RT P = V – b V²T a Write the constants a andb in terms of the critical P V. and T?
Help me please
3. The pressure of one mole of a van der Waals gas is a function of volume and temperature. Determine if dP is an exact or inexact differential. P S RT V-b a V2
Initial Pressure = 125 kPa, Initial Volume = 125 mL, Final Pressure = 100. kPa, Final Volume = 100. mL and Final Temperature = 75.0oC. Solve for Initial Temperature. Answer: Unit: Blank 1: Blank 2:
Find AS (cal/K) when 6.5 mol of some gas 02 is heated from 6.6 K to 6.1 K with P held fixed at 1.00 atm. Where Cp.m = a+bT , where value of a=2.91 cal.mol-K-1 and b=0.00521 cal.mol-1K-2. Answer: Answer
A sample consisting of 3 mol of argon (monoatomic gas), initially at P1=352kPa and T1= 320K, is cooled reversibly to 240K at constant volume. Calculate the q. a. - 2992 J b. + 2992 J c. - 6255 J d. + 6255 J
For a perfect gas with CPm = a + bT + c/T², where a. R3.12 b, and c are certain constants, find expressions for AU, AH, and AS, when n moles of this gas goes from P, T1, to P2, T,. %3D
Find AS (cal/K) when 6.4 mol of some gas O2 is heated from 1.2 K to 2.4 K with P held fixed at 1.00 atm. Where Cpm=a+bT,where value of a=9.46 cal.mol1K1 and b=0.00135 cal.mol1K2. Answer: