Question 119 of 177

The work done in ergs for the reversible expansion of one mole of an ideal gas from a volume of 10 litres to 20 litres at 25°C is [CMC Vellore 1991]

(1) 2.303×298×0.082log2

(2) 298×107×8.31×2.303log2

(3) 2.303×298×0.082log0.5

(4) 8.31×107×2982.303log0.5