Adiabatic Expansion (Quiz)

eCHEM 1A: Online General Chemistry
College of Chemistry, University of California, Berkeley

Curriculum and ChemQuizzes developed by Dr. Mark Kubinec and Professor Alexander Pines
Chemical Demonstrations by Lonnie Martin
Video Production by Jon Schainker and Scott Vento
Developed with the support of The Camille & Henry Dreyfus Foundation

[MCatSHF]

Hello Webcast-legacy Departmental
HA!!! I got it right!!!
Only thanks to previously watching your excellent videos explaining the adiabatic heating & cooling processes.

[rishavmishra]

Please make playlist of your videos
And I like your videos.

Energy of the system should decrease, okay but at the same time the number of particles in the system decreases because there is mass flow out of the system. Maybe the energy loss is because of the loss of number of particles, not because of temperature drop? E=1.5nRT How can we solve this bias?

[Guyhakverdi]

Professor would you explain adiabatic cooling process of air? How does the entalpy remains constant?

[igg]

Still don't get it... where the temperature rises (to keep energy balance) when gas from nozzle cools down?