Solubility Flashcards
1
Q
How does temperature affect solubility?
A
Solubility of a substance is different at different temperatures
2
Q
Solubility
A
- The solubility of a solute is the amount of solute that dissolves in a solvent
- Concentration of a saturated solution
3
Q
How temperature affect solubility of gases
A
- Solubility of gases decrease at higher temperatures
- lower solubility = high temp
- cool temp = higher solubility
4
Q
How temperature affects solubility of liquids
A
Solubility of liquids are not very affected by temperature
- polar liquid dissolves, non-polar does not
5
Q
Immiscible
A
- Does not form a homogeneous mixture when added together
- Incapable of being mixed
- Forms a separate layer
6
Q
How temperature affects solubility of solids
A
- Solubility of solid increase with temperature
7
Q
Miscible
A
- Forms homogeneous mixture when added together
- Mixed
- hydrogen bonds, polar bonds
8
Q
Homogeneous Mixture
A
- Uniform mixtures only contain one phase
- components are not visible
9
Q
Heterogeneous Mixture
A
- Components varies and are visible
10
Q
Pure substance
A
- Constant chemical and physical properties
- One specific chemical formula
11
Q
Mixtures
A
- Varying chemical and physical properties
12
Q
Solution in equilibrium
A
- Process and reverse of process take place at same rate in closed system
- Observable contents become constant
- Solute is being dissolved and crystallized at the same time
13
Q
Solution in Dynamic equilibrium
A
- Balance that exist when two opposing processes occur at the same rate
- State of balance between continuing processes
