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(2a). (4p) Find the saturated pressure of R-134a at 44 °C. (2b). (4p) Find the saturated temperature of H2O at 812 kPa (2c). (6p) Find the specific internal energy of

the superheated H2O vapor at 98 bar and 354 °C. (2d). (4p) H2O at 2.0 MPa and 420°C. (2e). (4p) H2O of specific internal energy 2.5 MJ / kg at 0.5 MPa. (2f). (6p) R-134a of specific volume 0.45 m³/ kg at 0.4 MPa.

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