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A mole of an ideal gas initially at a te...

A mole of an ideal gas initially at a temperature `T_(1)=290K` expands isobarically until its volume increases 2 times. Next the gas is cooled isochorically to its initial temperature `T_(1)`.Find (a) the incement `DeltaU` in the internal energy of the gas, (b) the work `A` done by the gas (c) the amount of the heat `Q` received by the gas.

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The correct Answer is:
0,2.4kJ
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PHYSICS GALAXY - ASHISH ARORA-THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES -Unsolved Numerical Problems
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  3. A mole of an ideal gas initially at a temperature T(1)=290K expands is...

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