A sample containing 1.50 mol of an ideal gas with CV,m = 20.8 J K−1 mol−1 is initially at 230 kPa and 315 K. It undergoes a reversible adiabatic expansion until its pressure reaches 170 kPa. Calculate the final volume V2; the final temperature T2, and the work w done by the system.

Q: Q1) A closed system of 2.0 moles of an ideal gas where Cv.m = 1.5R and Cp.m = 2.5R at an initial…

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Q: Consider n moles of Van-der-Waals gas that satisfies the following equation of state: P= nRT/(V-nb)…

A: The Van der Waals equation of state is given as  => P = nRT(V-nb) - an2V2

Q: (c) An ideal monoatomic gas at 1 bar and 300 K is expanded adiabatically against a constant pressure…

A: (iii) Given Cv=1.5R=3/2R             Cp-Cv=R                  Cp=R+1.5R…

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A: Solution

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Q: 4) A sample consisting of 2.00 mol of an ideal gas initially at P 111.0 kPa and T1 277.0 K is heated…

A: For final pressure use ideal gas equation

Q: (a) 2 mole of an ideal monoatomic gas at 27°C expands reversibly and adiabatically from a volume of…

A: Given: Moles of gas = 2 Temperature = 27°C = 300 K Initial volume = 20 dm3 Final volume = 40 dm3 Cv…

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A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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A: Adiabatic process are those in which there is no exchange of heat in the system. Adiabatic processes…

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A: The solution is given below:

Q: = Suppose 2.80 mol of an ideal gas of volume V₁ : 3.90 m³ at T₁ = 296 K is allowed to expand…

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Q: 8) A sample of 1 mol of perfect gas at 298 K and I bar with Cvm = 3/2 R and Cpm = 5/2 R is put…

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Q: 1) Consider a system consisting of 1.5 mol CO2 (g), initially at 15°C and 9.0 atm and confined to a…

A: thank you

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A: The Debye temperature of LiCl(QD) = 425 K

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Q: (c) An ideal monoatomic gas at 1 bar and 300 K is expanded adiabatically against a constant pressure…

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Q: A perfect gas (Cv= 3R/2) is expanded in a reversible adiabatic process from a volume of 2 L, at 2…

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Q: b) Recognizing then that the internal energy, U, is a state function of T and V, prove that for any…

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Q: The enthalpy increase of N; when heated between 300 and 1500 does not exceed 100 kl/mol.

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Q: An ideal gas described by T; = 268 K, P; = 1.34 bar, and V₁ = 9.5 L is heated at constant volume…

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Q: A sample of 0.165-mol perfect gas occupies 20.0 dm3 at 310 K initially. Process (1) The gas expands…

A: Since both the process is isothermal. Hence the change in internal energy i.e ΔE will be 0 in both…

Q: Two moles of an ideal gas initially at 250 K are compressed reversibly and adiabatically until its…

A: Given: moles (n) = 2 Initial temperature (T1) = 250 K Final temperature (T2) = 300 K CV = 27.5 J K–1…