Question 1
1 answer:
You might be interested in
There is no question specified for this problem. Based on my understanding, there are 5 possible questions that would come up. Once you know them, the whole problem is solved. They are:
a.) The amount of entering gas stream (denoted as A)
b.) The amount of exiting gas stream (denoted as B)
c.) The amount of condensate (denoted as C)
d.) Mole fraction of liquid hexane (x,h)
e.) Mole fraction of liquid nitrogen (x,n)
In order to solve this, we apply mass balance.
Overall Mass Balance: A = B + C
Hexane Balance: 0.18A = 0.05B + 1.5
Nitrogen Balance: 0.82A = 0.95B + (C - 1.50)
Solving the equations simultaneously:
0.18(B+C) = 0.05B + 1.50
C = (1.5 - 0.13B)/0.18
0.82[B + ((1.5 - 0.13B)/0.18)] = 0.95 + ((1.5 - 0.13B)/0.18) - 1.5
Solving for B,
B = 1 L/min
Then,
C = (1.5 - 0.13(1))/0.18 = 7.611 L/min
A = 1 L/min + 7.611 L/min = 8.611 L/min
x,h = 1.5/C = 1.5/7.611 = 0.197
x,n = 1 - 0.197 = 0.803
As a summary, the possible answers to the possible questions are:
a.) 8.611 L/min entering gas stream
b.) 1 L/min exiting gas stream
c.) 7.611 L/min condensate
d.) The condensate is 19.7 mol% hexane
e.) The condensate is 80.3 mol% nitrogen
a.) The amount of entering gas stream (denoted as A)
b.) The amount of exiting gas stream (denoted as B)
c.) The amount of condensate (denoted as C)
d.) Mole fraction of liquid hexane (x,h)
e.) Mole fraction of liquid nitrogen (x,n)
In order to solve this, we apply mass balance.
Overall Mass Balance: A = B + C
Hexane Balance: 0.18A = 0.05B + 1.5
Nitrogen Balance: 0.82A = 0.95B + (C - 1.50)
Solving the equations simultaneously:
0.18(B+C) = 0.05B + 1.50
C = (1.5 - 0.13B)/0.18
0.82[B + ((1.5 - 0.13B)/0.18)] = 0.95 + ((1.5 - 0.13B)/0.18) - 1.5
Solving for B,
B = 1 L/min
Then,
C = (1.5 - 0.13(1))/0.18 = 7.611 L/min
A = 1 L/min + 7.611 L/min = 8.611 L/min
x,h = 1.5/C = 1.5/7.611 = 0.197
x,n = 1 - 0.197 = 0.803
As a summary, the possible answers to the possible questions are:
a.) 8.611 L/min entering gas stream
b.) 1 L/min exiting gas stream
c.) 7.611 L/min condensate
d.) The condensate is 19.7 mol% hexane
e.) The condensate is 80.3 mol% nitrogen
Answer:
Explanation:
Hello there!
In this case, based on the given information, it is possible for us to provide an answer to this question by using the Boyle's law as directly proportional relationship between volume and pressure:
Thus, by solving for the final volume, V2, as required, we obtain the following:
Regards!