Chem Flashcards
1
Q
Electrophile
A
Lone pair acceptor
Forms new cov bond
2
Q
A
3
Q
Nucleophile
A
Donates LPE
4
Q
Linear
A
2BP
180
5
Q
Non linear
A
2BP
1lp
117.5
6
Q
Non linear again
A
2BP 2lp
104.5
7
Q
Trig planar
A
3bp
120
8
Q
Pyramidal
A
3bp
1lp
107
9
Q
Tetrahedral
A
4bp
109.5
10
Q
Trig by
A
5bl
90 120
11
Q
Solubility
A
Ability of s/l/g to dissolve in solvent and form solution
12
Q
What does solubility depend on
A
Temp pressure nature of solute and solvent
13
Q
Solubility of gases
A
Decreases as temp increases …
Exo
Vapor pressure increases with temp
14
Q
Precipitation when does it happen
A
Cation and anion in AQ solution combine = insoluble ionic sold
15
Q
Ppt properties
A
Insoluble ionic solid
Crystalline solids
Suspended throughout liquid and fall to bottom of solution
Remaining liquid - supernatant
