Chemistry, 06.03.2020 23:46 reggiegilbert1995
A tank of 0.1m3 volume contains air at 25∘C and 101.33 kPa. The tank is connected to a compressed-air line which supplies air at the constant conditions of 45∘C and 1500 kPa. A valve in the line is cracked so that air flows slowly into the tank until the pressure equals the line pressure. If the process occurs slowly enough that the temperature in the tank remains at 25∘C, how much heat is lost from the tank? Assume air to be an ideal gas for which CP=(7/2)R and CV=(5/2)R.
Answers: 3
Chemistry, 22.06.2019 04:00
Gymnast always perform on padded mats. how does the mats protect the gymnast
Answers: 2
Chemistry, 22.06.2019 05:40
Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3
Answers: 3
Chemistry, 22.06.2019 06:30
Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
Answers: 2
Chemistry, 22.06.2019 12:00
Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~
Answers: 1
A tank of 0.1m3 volume contains air at 25∘C and 101.33 kPa. The tank is connected to a compressed-ai...
History, 29.09.2019 01:10
Chemistry, 29.09.2019 01:10
History, 29.09.2019 01:10
Medicine, 29.09.2019 01:10
Mathematics, 29.09.2019 01:10
Mathematics, 29.09.2019 01:10
Mathematics, 29.09.2019 01:10
Mathematics, 29.09.2019 01:10
Mathematics, 29.09.2019 01:10
Mathematics, 29.09.2019 01:10
Mathematics, 29.09.2019 01:10
Engineering, 29.09.2019 01:10
Engineering, 29.09.2019 01:10