Chemistry, 24.10.2019 18:43 xmanavongrove55
Hydrogen gas p1=15 psia, t1= 80 degree f. compressed at a rate of 20 ft3/min in a hot environment until p2= 75.3 psig. heat is introduced at a rate of 20 btu/min and the change in entropy is 0.268 btu/min-r.
t1= 540r, h1= 3660.9, u1=2588.5, sp. heat = 31.232
(a) what is final t in r?
(b) what is the work equivalent hp if the system is non flow?
(c) work if the system is steady flow in btu/min?
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 02:00
Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
Answers: 1
Chemistry, 22.06.2019 06:00
Compare and contrast physical changes with chemical changes.
Answers: 1
Chemistry, 22.06.2019 13:50
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
You know the right answer?
Hydrogen gas p1=15 psia, t1= 80 degree f. compressed at a rate of 20 ft3/min in a hot environment un...
Questions
Mathematics, 10.02.2021 16:50
Mathematics, 10.02.2021 16:50
Mathematics, 10.02.2021 16:50
Mathematics, 10.02.2021 16:50
Mathematics, 10.02.2021 16:50
Mathematics, 10.02.2021 16:50
Computers and Technology, 10.02.2021 16:50
