| front |
back |
revisions |
lasted changed by |
history |
| Solvated |
solute particles surrounded by solvent |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
 |
| Exotthermic |
Release Heat
Negative Heat of solution |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Endothermic |
absorbing hear
Positive Heat of Solution |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Temp-if solute is a solid |
increase temp=increase solubility
ex:Kool Aid in H2o |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Temp If solute is a gas.... |
increase temp=decrease solubility
ex: soda |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Henry's Law |
increase pressure = increase soluability |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Increase ____________ = increase amount of _______________ dissolved |
pressure, gas
ex soda |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Factors affectiong solubility |
Type of Solute/Solvent
Pressure
Temperature |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| miscible |
are soluable in each other
vinegar and water |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Immiscible |
not soluable in each other
ex: water & oil |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Steps for making supersaturated solution |
heat saturated solution
add more solute
cool slowly |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Supersaturated Solution |
has more solute than a saturated solution at same conditions
More will cause crystiliziation |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Saturated Solution |
Contains max amount of solute
More will not dissolve |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| Unsaturated Solution |
contains less than mazimum amount of solute
add more h2o it will dissolve |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
| solution equilibrium |
opposing rates of dissolving and crystallizing are = |
0 |
mstarten2 Mon, 22 Mar 2010 22:15:25 GMT |
|
