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14. Pressure of a 3 mole ideal gas | C, ...

14. Pressure of a 3 mole ideal gas | C, = -R) and temperature T There is isotropic spread up to twice the initial volume. Thereafter It is compressed to its initial volume at fixed pressure. The end. The gas is compressed to its initial pressure at a fixed volume. Tra) Draw p-V and -T diagrams for the entire process. (1991,1 (b) Net work done by the gas and gas during the whole process Calculate net heat. 15. Jani of 2 mole helium gas is. The gas

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Three moles of an ideal gas (C_p=7/2R) at pressure p_0 and temperature T_0 is isothermally expanded to twice its initial volume. It is then compressed at a constant pressure to its original volume. (a) Sketch p-V and p-T diagram for complete process. (b) Calculate net work done by the gas. (c) Calculate net heat supplied to the gas during complete process. (Write your answer in terms of gas constant =R)

Three moles of an ideal gas (C_p=7/2R) at pressure p_0 and temperature T_0 is isothermally expanded to twice its initial volume. It is then compressed at a constant pressure to its original volume. (a) Sketch p-V and p-T diagram for complete process. (b) Calculate net work done by the gas. (c) Calculate net heat supplied to the gas during complete process. (Write your answer in terms of gas constant =R)