Question
1. R-134a at 1.4 MPa has a specific volume of 0.02300 m3/kg. Determine the temperature of the R-134a based on: (a) The tables of data,
1. R-134a at 1.4 MPa has a specific volume of 0.02300 m3/kg. Determine the temperature of the R-134a based on: (a) The tables of data, (b) The ideal gas equation of state, and (c) The generalized compressibility chart. (d) Compare each of the results in (b) to the results in (a) and determine the percentage error. (e) Compare each of the results in (c) to the results in (a) and determine the percentage error.
2. Water at a temperature of 410 oC has a specific volume of 0.00400 m3/kg : Determine the pressure of the water based on the values obtained from: (a) The tables of data, (b) The ideal gas equation of state, and (c) The generalized compressibility chart. (d) Compare each of the results in (b) to the results in (a) and determine the percentage error. (e) Compare each of the results in (c) to the results in (a) and determine the percentage error.
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