Calculate the work done (in Joules) when 0.2 mole of an ideal gas at 300 K expands isothermally and reversibly from an initial volume of 2.5 litres to the final volume of 25 litres.
(a) 996
(b) 1148
(c) 11.48
(d) 897
Answers
Answered by
1
the answer is 1148 joules
Answered by
1
For reversible isothermal process
W= -2.303*nRTlog Vf/Vi
= - 2.303*0.2*8.314*300
= - 1148.8 joules
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