SOLVE STEP BY STEP IN DIGITAL FORMAT ジッッ♡♡♂ 12. For N 2 (g), C p,m is about 3.5 R = 29.1 J/(molK), at temperatures in the range of 100 to 400 K and low to moderate pressures. a. Calculate q, w, AU, and AH for the reversible adiabatic compression of 1.12 g N₂ 1,000 cm³ to the final volume of 250 cm³. from 400 torr and b. Suppose we want to cool a sample of N₂(g) at T = 25 °C and P = 101 kPa to 100 K, through a reversible adiabatic expansion. What should be the final pressure?

SOLVE STEP BY STEP IN DIGITAL FORMAT ジッッ♡♡♂ 12. For N 2 (g), C p,m is about 3.5 R = 29.1 J/(molK), at temperatures in the range of 100 to 400 K and low to moderate pressures. a. Calculate q, w, AU, and AH for the reversible adiabatic compression of 1.12 g N₂ 1,000 cm³ to the final volume of 250 cm³. from 400 torr and b. Suppose we want to cool a sample of N₂(g) at T = 25 °C and P = 101 kPa to 100 K, through a reversible adiabatic expansion. What should be the final pressure?

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter2: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 2.91E: The Dieterici equation of state for one mole of gas is p=RTe-aVRTV-b Where a and b are constants...

See similar textbooks

Similar questions

Why is equation2.37 written interms of CV and Cp and not c-v and c-p ?
Use the two appropriate values of R to determine a conversion between L. atm and J.
Use the data in Table 2.2 to determine Hp T for Ar at 0C and 1atm. Make any reasonable assumptions necessary.
What is the finaltemperature of0.122 mole ofmonatomic ideal gas that performs 75J of work adiabatically if the initial temperature is 235C?
In the equation w = P V, why is there a negative sign?
Which of the following quantities can be taken to be independent of temperature? independent of pressure? (a) H for a reaction (b) S for a reaction (c) G for a reaction (d) S for a substance
The following are values of heat capacity for nitrogen gas; Temp K Cv J/mol. K 300 20.8 400 20.9 500 21.2 600 21.8 700 22.4 800 23.1 900 23.7 1000 24.3 1100 24.9 Using the general formula Cv = A BT C/T2, find values of A, B, and C that fit the given data.
Calculate the work for the isothermal, reversible compressionof 0.245 moleof an idealgas going from 1.000L to 1.00 mL if the temperature were 95.0C.
Assume that 1.20 g of benzoicacid, C6H5COOH, is burned in a porcelain dish exposed to the air.If 31, 723 J of energy is givenoff andthe surrounding temperature is 24.6C, calculate q, w, H,and U. Compare your answers to those from the previousproblem.
Five moles of an experimental monatomic gas in a Carnot cycle between the temperatures27.0 °C and 127 °C, the minimum volume they occupied is 10.0m3 and the maximum volume is18.0 m3. (CV=3R/2 , CP=5R/2, R=8.31 J/mol.K, 1cal=4.186 J; y=5/3) Determine:a). The highest pressure and the lowest pressure in the cycle.b). The volume and pressure of the system at the end of each isothermal process.C). The heat absorbed, the heat expelled and the work done.d). If each cycle runs it in 0.400 s, find the power and efficiency of the machine.(CV = Specific heat in constant volume)(CP = Specific Heat in constant pressure)
For N2(g), Cpm is nearly constant at 3.5R = 29.1 J/(mol.K) for temperatures in the range 100 to 400 K and low or moderate pressures. (a) Calculate AU and AH for the reversible adiabatic compression of 2 g of N2(g) from 350 torr and 800 cm to a final volume of 150 cm. Assume perfect-gas behavior. Seçtiğiniz cevabın işaretlendiğini görene kadar bekleyiniz. A AU= 436.49 J AH = 124.64 AU= 436.49 J AH = 611.10 J AU= 89.03 J AH = 124.64J AU= 89.03 J AH 611.10 J
What is the ArxnG° (in KJ/mole) for a mole of an ideal gas as pressure changes from 0.1 Pa to 1 x105 Pa?