Question

Problem 1: 30 Px10 (Pal A B a) The figure to the right shows an isobaric process AB in a PV diagram for a monoatomic gas containing 10" atoms. Estimate the temperature at A by reading of the necessary quantities from the plot. 0 2 4 6 8 V[mº] b) What is AU between A and B? Is it a cyclic process? c) What is the work done in going from A to B?

Answer 1

Laua P.V m:R:T 1 hre Pnemur P z volum h no. of R - oLen Conust jas 8-314 31mor-K Lmivessal T Tupnatur PA VA= m. R. TA 1o2 cttomus G0221023 akom/mo PA Pe 30 x10s Pa VA2M3, vE - G m3 30x102 1CGO 5 x 8- 314 x TA Am TA 434 592K m.Cv CT-TA) --- li) UB-UA) AU 5fer montatonu'c ) R m. R.Te Pe Ve = 1Cco 5a7 xg 314 x Te 36x10) TB 1303.73 KI AU 16CO saFx 3x8314x (1303.7 -434 592) 13999.8SK 179998Ss.G7 Joue Au

for crCarc Procem, imitia &fma meedo to be Same Stocte & for Cycu Proce Smce AB ot procem Hene don work 3X105G-2) WA-B= 12000 K WA-B 120x105 uk TT