a. Determine the missing properties (v, u, h)for water (H20) for the state given. Show your calculations for each case
T= 123.97 oC ; P = 900 kPa
Determine the missing properties (T, u, h) for Refrigerant R-134a for the state given.
P = 104 psia; v = 0.012 ft^3/lbm
a. Determine the missing properties (v, u, h)for water (H20) for the state given. Show your...
Find the missing properties of T, P, v, u and x if applicable and plot the location of states as point in T-v and P-v diagrams below? a) Water at 250 °C, u=1800 kJ/kg b) R 134a at 75 °C, P=1200 kPa, Solution: CP p-coast. T =const. (b) Solution: P-const T - const
Determine the values of the specified properties at each of the following conditions (a) For Refrigerant 134a at T= 60°C and v = 0.072 m3/kg, determine p in kPa, and h in kJ/kg p= h= (b) For ammonia at p = 20bar and v = 0.005 m3/kg, determine Tin kPa kJ/kg and u in kJ/kg oC kJ/kg -10°C and u T= u= (c) For Refrigerant 22 at T and v in m3/kg. 200 k /kg, determine p in bar bar...
Determine the values of the specified properties at each of the following conditions. (a) For Refrigerant 134a at T = 60°C and v = 0097 m3/kg, determine p in kPa, and h in kJ/kg. 269.6 kPa h303.05 (b) For ammonia at p T-4.11 kJ/kg 20bar and -0.005 m3/kg, determine Tin °C and u in kJ/kg. oC 214.0 kJ/kg (c) For Refrigerant 22 at T-10°C and u 200 kJ/kg, determine p in bar and v in m3/kg. p = 3.54 bar...
please answer the most you can # 1: Given R-134a at 100 psia, find Tsat, Y, Yg, and hf #2: Given water at 100 psia & T=1000°F, find u and s #3: Given R-134a at 100 kPa & T-50°C, find u and s #4 : Given water at 100 kPa, if u 1000 kJ/kg, find h (Hint: mixture) #5: Given water at 5 MPa & T-40°C, find u and h #6: Given R-134a at 1,0 MPa & T-40C, find h...
Problem 3.10 (water properties). For H20, determine the specified property at the indicated state. Locate the state on a sketch of the「-v diagram , p-300 kPa, v:0.5 m3/kg. Find T, in °C. p 28 MPa, T- 200°C. Find v in m3/kg p 1 MPa, T 400°C. Find v in m3/kg. 、 7-100"C, x-60%. Find v, in m3/kg.
For each case specify the state of the substance and provide the requested values. A) (8 points) Refrigerant 134a at T 10 C and v 0.025 m/kg, find P in kPa and u in B) (7 points) Air at P-1 bar and v-1 m3/kg, find u in kJ/kg. C) (8 points) Water at T 820 C and P 0.35 MPa, find h in kJ/kg. D) (7 points) Refrigerant 134a at T=4°C and u = 55.1 kJ/kg, find v in m3/kg....
EXAMPLE 3-9 The Use of Steam Tables to Determine Properties Determine the missing properties and the phase descriptions in the following table for water P, kPa X u, kJ/kg T, C Phase description 200 0.6 1600 1000 2950 75 500 850 125 OBOSS 0.0
Solve the table for the combined gas-turbine vapor plant. 2 State 5 900 14 520 14 4300 187.6348 TOR p (psi) 187.6348 14 h (Btu/lbm) 6 9 State P(psi 60 1000 0 v (ft'/lbm) h (Btu/lbm) s (Btu/lbm- "R) meas (Ibm/h) 1 we--(Btu/h) | | | w..p (Btu/h) m,"p (Ibm/h) Qin (Btu/h) n 8.0 x 10 Gas turbine Turbine Air inlet Heat-recovery steam generator Turbine Vapor cycle Condenser Pump 9 10 i Cooling water Combined gas turbine-vapor power plant Figure...
3. Determining the missing properties of water and the phase descriptions in the following table (20 points) T,°C Phase description. v, m /kg P, kPa 500 u, kJ/kg (a) 20 (b) 500 0.2 (c) 1400 200 0.8 (d) 300 P Co T- 20
quality x=0.5 indicates a liquid/vapor mix. A piston cylinder device contains V-0 2 m3 of water at P 140 kPa and a quality of x/=0.5. The cross- sectional area of the piston is A-0.2 m2 and is restrained by a linear spring with spring constant K-52 kN/m Heat is added to the water until the volume expands to V2= 0.4 m3 (a) Determine the mass of water and the final pressure P2 (b) Fill in all other missing properties in...