Written Assignment 4 Solutions.pdf

T sat 4629 o c at 1200 kpa since t i 97 o c t sat the

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T sat = 46.29 o C at 1200 kPa. Since T i = 97 o C > T sat , the state of R - 134a at the inlet should be superheated vapor. The relevant properties can be found on Table A - 13. Since 97 o C is not given explicitly on the table, h i can be found using interpolation:
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