NEETThermodynamicsHard
Question
6 mole of an ideal gas expand isothermal and reversibly from a volume of 1 liter to avolume of 10 liters at 27oC. What is the maximum work done ?
Options
A.47 J
B.100 kJ
C.0
D.34.365kJ
Solution
W = - 2 2.303 nRT log 
GIven n = 6, T = 27oC = 273 = 27 = 300 K V1 = 1L, V2 = 10L
∴ W = - 22.303 × 6 × 8.314 × 300log
= 34.465kJ
GIven n = 6, T = 27oC = 273 = 27 = 300 K V1 = 1L, V2 = 10L
∴ W = - 22.303 × 6 × 8.314 × 300log
= 34.465kJ
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