Question

One mole of an ideal gas CP=7R2 in a closed piston/cylinder arrangement is compressed from Ti=200...

One mole of an ideal gas CP=7R2 in a closed piston/cylinder arrangement is compressed from Ti=200 K , Pi=0.5 MPa to Pf=5 MPa by following paths:.

  1. ADIABATIC path
  2. ISOTHERMAL path

Calculate ΔU, ΔH, Q and WEC for both paths.

NOTE: Keep the answers in terms of ‘R’.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
One mole of ideal gas initially at 300 K is expanded from an initial pressure of...
One mole of ideal gas initially at 300 K is expanded from an initial pressure of 10 atm to a final pressure of 1 atm. Calculate ΔU, q, w, ΔH, and the final temperature T2 for this expansion carried out according to each of the following paths. The heat capacity of an ideal gas is cV=3R/2. 1. A reversible adiabatic expansion.
One mole of an ideal gas with is compressed adiabatically in a single stage with a...
One mole of an ideal gas with is compressed adiabatically in a single stage with a constant opposing pressure equal to 10atm. pressure is 10 atm. Calculate the final temperature of the gas, w, q, ΔU and ΔH. HINT – this is not reversible expansion.
An ideal gas is compressed isothermally in a closed and frictionless piston/cylinder apparatus to 2.5 times...
An ideal gas is compressed isothermally in a closed and frictionless piston/cylinder apparatus to 2.5 times its initial pressure, consuming in the process 2.2 kJ mol−1 of work. Calculate the temperature of the gas inside the cylinder.
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas...
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas expands isobarically. Compare the initial (i) and the final (f) physical quantities of the gas to each other. The internal energy Uf is ... Ui. The temperature Tf is ... Ti. The volume Vf is ... Vi. The entropy Sf is ... Si. The pressure pf is ... pi.
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas...
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas expands adiabatically. Compare the initial (i) and the final (f) physical quantities of the gas to each other. The pressure pf is ... pi. The temperature Tf is ... Ti. The internal energy Uf is ... Ui. The entropy Sf is ... Si. The volume Vf is ... Vi.
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas...
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas expands adiabatically. Compare the initial (i) and the final (f) physical quantities of the gas to each other. The pressure pf is ... pi. The temperature Tf is ... Ti. The internal energy Uf is ... Ui. The entropy Sf is ... Si. The volume Vf is ... Vi.
One mole of an ideal gas is compressed at a constant temperature of 55 oC from...
One mole of an ideal gas is compressed at a constant temperature of 55 oC from 16.5 L to 12.8 L using a constant external pressure of 1.6 atm. Calculate w, q, ΔH and ΔS for this process. w = (?) kJ q = (?) kJ ΔH = (?) kJ ΔS = (?) J/(mol*K)
A cylinder contains an ideal gas at the temperature of 300 K and is closed by...
A cylinder contains an ideal gas at the temperature of 300 K and is closed by a movable piston. The gas, which is initially at a pressure of 3 atm occupying a volume of 30 L, expands isothermally to a volume of 80 L. The gas is then compressed isobarically, returning to its initial volume of 30 L. Calculate the work done by gas: a) in isothermal expansion; b) in isobaric compression, c) in the whole process; and d) Calculate...
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas...
Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas expands adiabatically. Compare the initial (i) and the final (f) physical quantities of the gas to each other. (Option choices for fill in the blank are equal to, less than, or greater than) The temperature Tf is ... Ti. The volume Vf is ... Vi. The pressure pf is ... pi. The internal energy Uf is ... Ui. The entropy Sf is ... Si.
One gram-mole of ideal gas is contained in a piston-cylinder assembly. Cp=(7/2)R, Cv=(5/2)R. The gas expands...
One gram-mole of ideal gas is contained in a piston-cylinder assembly. Cp=(7/2)R, Cv=(5/2)R. The gas expands from 3 to 1 atm. Heat of 1000J is transferred to the gas during the process. External pressure maintains at 1 atm throughout. Initial temperature of the gas is 300K. Find work and internal energy change.