Question

Cze cthe iun formatian below alout blid to ansuer Ahe eauations hat tollou The second wirial oeticiad at l20 -3.4x1o mmol Thu Satusation pressura at R0c is Rbaa The mo lo woume ofothe satwrated liauid at I20C 2X16 meters/ud aA siaid tank wisth woluma. O.25m3tains wapor liad a mizture of Hud x at 120c. 80°% &alu tank vo lume Ocwtied ty ahe liquid andehe other 20% byaa waleov. Detev nine dre numbe mols n o lianid n dhs tank Determine othe nunber of molas n dhe vabov bor athe bnditions n peot (a) 9 The tank od bart la) i patially emptied at Constaut tomperatuae of lao un ohe contents are 10091o Saturated uaper. Heuw many molus uore Sramowad brom e tank?

Answer 1

AW vhial ejuatim of State PV: nRT It (n/v). ("/4}* to-*] C -3.9 x1o7 wus 120°C at 2 : baL 2 T 120 C 393.15 K .34 r .grod5 2 * 10 2-15 h 19.5 X10 nx3268.65 240000 6.374 m2 3268.65 m 3268 .65 6.374 n 424.O07 mol two Rot of equaten huol 88.80 for Napu 12 x 10 xD2 0 S nx8.31Y 393.1 1+. x 3268.65 agy 3268.65 m 35.495 5 n2 32 68.65m 25.49552 ? two hoot f cpuaton 212 106.004 22 20 mo mol