Answers

2014-08-23T15:27:03+05:30
Apply P1V1/T1 = P2V2/T2
let P1 = P and V1 = V
P2 = 3P/4
V2 = V + V*40/100
V2 = 7V/5
T1 = 273-10 = 263K
T2 = ?
P*V/263 = (3P/4)(7V/5)/T2
T2 = 21*263/20
T2 = 276.15
t2 = 276.15-273 = 3.15degreeC

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