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Ext-7.4 (10 points) Estimate the enthalpy of vaporization of R-134a at (a) -12 °C and (b) 36 °C by (1) first employing t
Posted: Thu May 05, 2022 6:20 pm
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- Ext 7 4 10 Points Estimate The Enthalpy Of Vaporization Of R 134a At A 12 C And B 36 C By 1 First Employing T 1 (24.97 KiB) Viewed 21 times
Ext-7.4 (10 points) Estimate the enthalpy of vaporization of R-134a at (a) -12 °C and (b) 36 °C by (1) first employing the Clapeyron equation. Determine dpsat/dT from a least square fit of saturation data in the form In Ps* = A - B/T. Then employ (2) the modified Clausius-Clapeyron equation involving Z data. Finally, (3) compare with tabular data, in kJ/kg.