015 - Solutions
In this video Paul Andersen explains the important properties of solutions. A solution can be either a solid, liquid or gas but it must be homogeneous in nature. The solutes can not be separated with a filter and so either chromatography or distillation must be used. Molarity is the number of moles of a solute in a solution. A simple molar solution preparation is also included.
Title: String Theory
Artist: Herman Jolly
All of the images are licensed under creative commons and public domain licensing:
"Enthalpy Change of Solution." Wikipedia, the Free Encyclopedia, May 10, 2013. http://en.wikipedia.org/w/index.php?title=Enthalpy_change_of_solution&oldid=554483101.
File:2012-03-15 Ruck-Zuck-Pack Kälte Katalog Small.gif, n.d. http://commons.wikimedia.org/wiki/File:2012-03-15_Ruck-Zuck-Pack_K%C3%A4lte_Katalog_Small.gif.
"File:Chromatography of Chlorophyll - Step 7.jpg." Wikipedia, the Free Encyclopedia. Accessed August 8, 2013. http://en.wikipedia.org/wiki/File:Chromatography_of_chlorophyll_-_Step_7.jpg.
"File:Hydrochloric Acid 30 Percent.jpg." Wikipedia, the Free Encyclopedia. Accessed August 9, 2013. http://en.wikipedia.org/wiki/File:Hydrochloric_acid_30_percent.jpg.
"File:Simple Distillation Apparatus.svg." Wikipedia, the Free Encyclopedia. Accessed August 9, 2013. http://en.wikipedia.org/wiki/File:Simple_distillation_apparatus.svg.
"File:Steel Wire rope.JPG." Wikipedia, the Free Encyclopedia. Accessed August 8, 2013. http://en.wikipedia.org/wiki/File:Steel_wire_rope.JPG.
Poon, Wing-Chi. English: High Above the Cloud, the Sun Stays the Same. The Sun Shines from Behind a White Cloud, Forming Crepuscular Rays. The Photo Was Taken at Wilson Ranch Overlook, Ross Maxwell Scenic Drive, Big Bend National Park, Texas, USA., June 4, 2008. Own work. http://commons.wikimedia.org/wiki/File:High_above_the_Cloud_the_Sun_Stays_the_Same.jpg.
Ubcule. English: A Glass of Raspberryade (as It Was Named and Marketed by Manufacturers Barr in the UK; Similar Soft Drinks Are Also Known as Raspberry Soda in Other Parts of the World)., (Date photo was originally taken and uploaded). Own work. http://commons.wikimedia.org/wiki/File:Raspberryade.jpg.