Question 3.20 (SI Units): Ammonia contained in a piston cylinder assembly, initially saturated vapor at -17.8°C, undergoes and isothermal process during which its volume, (a) doubles, (b) reduces by half. For each case, fix the final state by giving quality or pressure, in Pa, as appropriate. Locate the initial and final states on sketches of the p-v and T - v diagrams.
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Transcribed Image Text: 3.20 (SI Units): Ammonia contained in a piston cylinder assembly, initially saturated vapor at -17.8°C, undergoes and isothermal process during which its volume, (a) doubles, (b) reduces by half. For each case, fix the final state by giving quality or pressure, in Pa, as appropriate. Locate the initial and final states on sketches of the p-v and T - v diagrams.
More Transcribed Image Text: 3.20 (SI Units): Ammonia contained in a piston cylinder assembly, initially saturated vapor at -17.8°C, undergoes and isothermal process during which its volume, (a) doubles, (b) reduces by half. For each case, fix the final state by giving quality or pressure, in Pa, as appropriate. Locate the initial and final states on sketches of the p-v and T - v diagrams.
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solutionFor state 1 of Steana ammonia in piston cylinder{:[T_(1)=-17*8^(@)C],[x_(1)=1" [saturated vapor] "]:}=> for this state from table for ammoniav_(1)=0.5693For state-2; it is given that it undugoes au isothermal procen during which.(G) Volumes doubles{:[=>T_(2)=T_(1)=-17.8^(@)C],[" \& "v_(2)=2xxv_(1)=1.386]:}=> For this state from t ... See the full answer