Solubility Notes. Chemistry 5/5/14. Drill. Use the table from pg. 10 to give the amount of substances that will dissolve in 100 g of H 2 O: NH 3 at 10°C and 80°C Why does solubility of NH 3 decrease at higher temperatures? KCl at 10°C and 70°C
No charge on the molecule
ChargeWhy doesn’t oil dissolve in H2O?
Suspension, Colloid, Solution (L to R)http://nobel.scas.bcit.ca/chem0010/unit9/9.4_solubilityionic.htm
A Solution’s particles DON’T reflect light - looks clear!
Notice that the particles have settled out of the Suspension
A Colloid’s particles reflect light
Soap molecules immersed in grease stain
Nonpolar molecule of grease
How many solutions do you think you encounter on a daily basis?