1.

6 moles of an ideal gas expand isothermally and reversibly from a volume of 1 litre to a volume of 10 litres at 27^(@)C. What is the maximum work done

Answer»

47 kJ
100 kJ
0
34.465 kJ

Solution :WORKDONE in isothermal reversible expansion `W=PDeltaV`
`W=-2.303 nRTlog.(V_(2))/(V_(1))`
`=-2.303xx6xx8.314xx300log.(10)/(1)`
=34464.8 JOULE = 34.465 kJ.


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