video thumbnail 8:23
Drugs, Dyes, & Mass Transfer: Crash Course Engineering #16

2018-09-06

[public] 64.8K views, 1.89K likes, 55.0 dislikes audio only

Today we’re talking about mass transfer. It doesn’t just apply to objects and fluids as a whole, but also to the individual molecules and components that make them up. We’ll see that transfers of mass need their own driving force, discuss diffusion, and use Fick’s Law to help us model mass transfer.

Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV

***

RESOURCES:

https://www.comsol.com/multiphysics/what-is-mass-transfer

http://www.thermopedia.com/content/940/

https://www.britannica.com/science/chemical-equilibrium

http://www.thermopedia.com/content/627/

https://www.britannica.com/science/fugacity

https://www.britannica.com/science/solution-chemistry#ref141855

http://hyperphysics.phy-astr.gsu.edu/hbase/Kinetic/diffus.html

https://docs.google.com/document/d/1kz9ajgRYMG4plCVZbhZubvpY2-zEz2tDMH59uRISRjg/edit

https://www.healthline.com/health/type-2-diabetes/oral-insulin

https://www.britannica.com/science/principles-of-physical-science/Concepts-fundamental-to-the-attitudes-and-methods-of-physical-science#ref366362

https://www.slideshare.net/arijabuhaniyeh/diffusion-physical-pharmacy

***

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:

Mark Brouwer, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Divonne Holmes à Court. Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Eric Kitchen, Ian Dundore, Chris Peters

--

Want to find Crash Course elsewhere on the internet?

Facebook - http://www.facebook.com/YouTubeCrashCourse

Twitter - http://www.twitter.com/TheCrashCourse

Tumblr - http://thecrashcourse.tumblr.com

Support Crash Course on Patreon: http://patreon.com/crashcourse

CC Kids: http://www.youtube.com/crashcoursekids


CrashCourse – DFTBA Buy cool stuff!
http://store.dftba.com/collections/crashcourse
Chemical Equilibrium
/youtube/video/-YTC3A6dEGM?t=145
Thought Café Animation Team
youtube.com/channel/UCwTZ-JLF5FQ3EmQ2nPaS-lg
CrashCourse At Crash Course, we believe that high-quality educational videos should be available to everyone for free! Subscribe for weekly videos from our current courses! Right now, we're producing Climate & Energy. The Crash Course team has produced more than 45 courses on a wide variety of subjects, including organic chemistry, literature, world history, biology, philosophy, theater, ecology, and many more! We also recently teamed up with Arizona State University to bring you more courses on the Study Hall channel. Help support Crash Course at Patreon.com/CrashCourse.
/youtube/channel/UCX6b17PVsYBQ0ip5gyeme-Q
Engineering by CrashCourse
/youtube/video/ToC8rFFp88Y