Water and refrigerant R-134a are two important fluids employed for power generation and cooling applications. Tables below show selected thermodynamic properties for water and refrigerant R-134a. Determine the properties of water and refrigerant R-134a for blank cells in the Table 1 and Table 2 respectively. Show your calculations scheme. а. Table 1. Thermodynamic properties of water Р. КРа h, kJ/kg 2045 T, C Phase description 120 360 0.5 Table 2. Thermodynamic properties of refrigerant R-134a T, C P, kPa v, m'/kg u, kJ/kg Phase description -26 0.6 400 0.066443 20 95

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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a. Water and refrigerant R-134a are two important fluids employed for power generation
and cooling applications. Tables below show selected thermodynamic properties for water and
refrigerant R-134a. Determine the properties of water and refrigerant R-134a for blank cells in
the Table 1 and Table 2 respectively. Show your calculations scheme.
Table 1. Thermodynamic properties of water
T, C
Р. КРа
h, kJ/kg
Phase description
120
2045
360
0.5
Table 2. Thermodynamic properties of refrigerant R-134a
T, C
P, kPa
v, m'/kg
u, kJ/kg
Phase description
-26
0.6
400
0.066443
20
95
Transcribed Image Text:a. Water and refrigerant R-134a are two important fluids employed for power generation and cooling applications. Tables below show selected thermodynamic properties for water and refrigerant R-134a. Determine the properties of water and refrigerant R-134a for blank cells in the Table 1 and Table 2 respectively. Show your calculations scheme. Table 1. Thermodynamic properties of water T, C Р. КРа h, kJ/kg Phase description 120 2045 360 0.5 Table 2. Thermodynamic properties of refrigerant R-134a T, C P, kPa v, m'/kg u, kJ/kg Phase description -26 0.6 400 0.066443 20 95
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