Question

Show all steps Chapter 3, Problem 36P ON (1 Bookmark Problem One cubic meter of argon is taken from 1 bar and 25°C to 10 bar and 300'C by each of the following two-step paths. For each path, compute o. w AU, and AH for each step and for the overall process Assume mechanical reversibility and treat argon as an ideal gas with Cp (5/2) Rand Cv (3/2)R (a) Isothermal compression followed by isobaric heating (b) Adiabatic compression followed by isobarc heating or cooling. () Adiabatic compression followed by isochoric heating or cooling (d) Adiabatic compression followed by isothermal compression or expansion Step-by-step solutiorn There 1s no solution to this problem yet Get help trom a Chegg subjedt expert

Answer 1

1- one cubi meter and s c to lo d 300 No ne Pv RT 0.0821 2 = 40.34 230133 →-23013 3-7 25c to 300c ๗cns Aysu仪千 10 bay ㅈ 8.314 x(300 +293-(25 +273) W.--nRxAT--40. 34 -a231 i

138 347 J W ะ 230 13 3-9223, -139 902 △u = 138347,7 b) Adiabatic ompreRS2η 1.66 TempeY is 68S K 19 6659 .

- 40.3u x x 8.31 x (GSS-298) Snce e requied tem actual tempe i must be Coling under İSo banc cooling- = -93908-T Pocs w 19 6659ャ3ユ563 = ュ34 2 22 3108 J

1966 59 cmpremI 685 K Dumi isochvanic elpansim, △U : 196659-56 345 1403143 Dun 360 с

46-') ( 573 298 5.3 bar = 40. 34 x 8.314 x (SP3-29&fe.6) 230S78-7 orn ς.zhar、O bar at Crown Temperatue 108026