Showing posts with label solvent. Show all posts
Showing posts with label solvent. Show all posts

Saturday, April 11, 2015

Effect of Temperature on Solubility

What happens to the solubility of a salt or a gas at constant pressure when the temperature of the solution changes?
This can be treated as just a special case of Le Chatelier's Principle .....

And AUS-e-TUTe has just added new resources to help you understand the effect of temperature on solubility.
AUS-e-TUTE Members should log-in to use the new tutorial (includes a drill), game, test and exam.

If you are not an AUS-e-TUTE member, there is non-interactive "free-to-view" tutorial currently available for evaluation purposes at http://www.ausetute.com.au/solubilitylcp.html


Get a better understanding of concepts in chemistry, and improve your problem solving ..... join AUS-e-TUTE today!



Saturday, April 4, 2015

Solutes, Solvents and Solutions

Seems like the science of solutions is simply seething with "s" sounds:
  • solute
  • solvent
  • solution
  • solubility
  • solvation
  • saturated (and unsaturated)
 but what do they mean?

AUS-e-TUTE has just added new resources to help you find out, and, understand the differences!
AUS-e-TUTE Members should log-in to use these new "Solutions Concepts" resources.

Not an AUS-e-TUTE Member?
A free-to-view tutorial is currently available on this topic for evaluation purposes at http://www.ausetute.com.au/solutions.html

When you're serious about learning some chemistry, join us at www.ausetute.com.au