Question

plase show all work

10.0 mol of argon (monoatomic) gas is introduced to an empty 50-cm3 container at 20°C. The gas then undergoes an isobaric heating to a temperature of 300 °C. a) What is the pressure at which this process happens? b) What is the final volume of gas? c) Show this process on a PV diagram. Make sure you include units and properly label axes. d) What is the amount of work done during this process? Is this work done on the gas or BY the gas? e) How much heat is involved in this process? Is the heat going in or out of the system?

Answer 1

293k N=20x10 m -6 Tz 20+273 n=10 Maz V essure remains constant an dso barie process, press throughout the process. cal PV=nRT p = net 1048:314 x (293) 20.50 x 106 487.2 x xito p=4.878108 Pascal) A 8 (6) (P = 487 alin) Final volume Pf Ug = nRTs. Vf 10x8.314 x (300 +273) 4.87X100 6m3 リナ 97.82 x 10 ob V 97.82 cm3

co P 97.82 cm3 NO 20 cm V . ch w z ed) Workdone in tso barie process - W = pery-V;) = 4,87X1082 77.82710 378.98 x102 (W = 3.79x104 3.79 X 104 Joule "This is work done by the expands so, Wais positive because system it
as per guidelines, I can only solve 4 questions