thermodynamics

Related Questions

• One mole of helium is adiabatically expanded from its initial state $({{P}_{i}},{{V}_{i}},{{T}_{i}})$ to its final state $({{P}_{f}},{{V}_{f}},{{T}_{f}})$. The decrease in the internal energy associated with this expansion is equal to

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• A vessel containing 5 litres of a gas at 0.8 m pressure is connected to an evacuated vessel of volume 3 litres. The resultant pressure inside will be (assuming whole system to be isolated)

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• A thermally insulated container is divided into two parts by a screen. In one part the pressure and temperature are P and T for an ideal gas filled. In the second part it is vacuum. If now a small hole is created in the screen, then the temperature of the gas will

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• How much work to be done in decreasing the volume of and ideal gas by an amount of $2.4\times {{10}^{-4}}{{m}^{3}}$ at normal temperature and constant normal pressure of $1\times {{10}^{5}}N/{{m}^{2}}$

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• One mole of ${{O}_{2}}$ gas having a volume equal to 22.4 litres at ${{0}^{o}}C$ and 1 atmospheric pressure in compressed isothermally so that its volume reduces to 11.2 litres. The work done in this process is

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