Solution Basis: 1 mol feed. Since the problem statement asks us to calculate the ratio of the volumes of feed air and exit air, we will label both volumes on the flowchart. DA = dry air Vi (m³) 1 mol...

Make a detailed degree of freedom analysis with the relationship required

Extracted text: Solution Basis: 1 mol feed. Since the problem statement asks us to calculate the ratio of the volumes of feed air and exit air, we will label both volumes on the flowchart. DA = dry air Vi (m³) 1 mol 0.100 mol H2O(v)/mol 0.900 mol DA/mol 90°C, 1 atm Compressor Heater V2 (m³) П (mol) П2 (mol) У2 (mol Hz0(v)/mol) y2 (1-y2) (mol DA/mol) 15.6°C, 3 atm (1-y2) 100 С, 3 atm Пз [mol HaO()] 15.6°C, 3 atm DEGREE-OF-FREEDOM ANALYSIS ON COMPRESSOR UNKNOWNS AND INFORMATION JUSTIFICATION/CONCLUSION + 4 unknowns (V1, n1, N2, y2) - 2 balances 1 gas law at inlet 1 DOF Problem is unsolvable Since we have more unknowns than equations, unless we can come up with another relationship among the compressor variables we’re stuck. (If you do the DOF analyses for the overall system and the heater you'll run into the same problem-try it.) Fortunately, there is another relationship. Can you state what it is and justify your claim? (Hint: What do you know about the two streams leaving the compressor?) (6.18-2)