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Given mass m= 0.8 kg 250°C IMPa Initial Temperature Ti= 250°c in had Pressure P - IMPa At the final stake the cylinder costains Saturated suid-Vapocs metre, and thus the final temperature must be the Saturation temperature of the final pressure Final Pressure is (MPa (coastant pressure procesi A Final temperature T2 = Tsat at Impa Tsalad 10 bar ~ 179.88°C (from Steamtible) The 13 Specchied SOY quakty at the froal State 22 os The specefic Volume at the initial and final states are Picima, T, 2250°C Vi - 0.232625 ml lles [ super heated State Pirlobaw, 712250°C] w P2 = 10bar Vf 2 0.001127 yet from steam table V 2220-5 5 p0.19436wdk Vf + R2 Ysg = 0.001129+0.5(0-19436-0001127) 0.09775 m²/kg. CScanned with CamScanner

Mass of Vapour in the mixture 1x08 - 0'4 . 04 Value of 0.6 (b Inikzal specific volume ve, : 0 232625 ming Initial volume V = 0.8 X 0.03a625 0.186 m final specific volume U = 0.09775 m3lky. Final volume Vz 2 muz 206x0.09775 20.0782 m3 specific enthalpy b2 z hft &z haq hf = 762-8 kJ/kg hg 2 2728 ks/kg h2 2 762.8+0.5x 0.5x2748–7628) 1770-4 kjlky 2 Enthalpy H₂ = nha 0.8 *1770.4 1416.32 KT Scanned with CamScanner

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