Solution Found!
Give the phase and the missing properties of P, T, v, and
Chapter 2, Problem 108HP(choose chapter or problem)
Problem 108HP
Give the phase and the missing properties of P, T, v, and x for
a. R-410a at 10°C with v = 0.01 m3/kg
b. Water at T = 350°C with v = 0.2 m3/kg
c. R-410a at −5°C and P = 600 kPa
d. R-134a at 294 kPa and v = 0.05 m3/kg
Questions & Answers
QUESTION:
Problem 108HP
Give the phase and the missing properties of P, T, v, and x for
a. R-410a at 10°C with v = 0.01 m3/kg
b. Water at T = 350°C with v = 0.2 m3/kg
c. R-410a at −5°C and P = 600 kPa
d. R-134a at 294 kPa and v = 0.05 m3/kg
ANSWER:
Solution 108 HP
a.)
Step 1 of 8
We have to find the phase and missing properties of and
for R-410a at 10o C with
m3/kg
The specific volume of saturated vapour of R-410a at 10oC from Table B.4.1 is found to be
m3/kg
Now,
Thus, R-410 a at 10oC exists in saturated liquid and vapour phase.