2 8*10-2 kg of nitrogen is expanded isothermally and reversibly at 300 K from 15 15 *105 Nm-2 when the - Chemistry -

Question

2 8*10-2 kg of nitrogen is expanded isothermally and
reversibly at 300 K from 15 15 *105
Nm​-2 when the work done is found to be - 17 33 kJ
find the final pressure
pls show log calculations

Geetha · Accepted Answer

W= -2 303 nRT log P1P2-17
33 kJ  =  -2
303 × WM × RT log P1P2-17
33 × 103  = -2
303 × 2
8 × 10-2 × 10328 × 8
314 × 300× log 15
15 × 105P2-17
33 × 103  = -2
303 × 2
8 × 10-2 × 10328 × 8
314 × 300× (log   15
15 × 105 - log P2)(log   15
15 × 105 - log P2) = -17
33 × 103 × 28-2
303  × 2
8 × 10 × 8
314 × 300(6 18- log P2) =3
017log P2 = 6 18 - 3 017 = 3
163P2 = A log ( 3
163)    = 1455
46 N/m2    =

2.8*10-2 kg of nitrogen is expanded isothermally and reversibly at 300 K from 15.15 *105 Nm​-2 when the work done is found to be - 17.33 kJ. find the final pressure. pls show log calculations

2.810^-2 kg of nitrogen is expanded isothermally and reversibly at 300 K from 15.15 10⁵ Nm^-2 when the work done is found to be - 17.33 kJ. find the final pressure.
pls show log calculations