2.4 molecular polarity Flashcards
1
Q
London dispersion forces
A
Temporary dipoles
2
Q
Dipole-dipole
A
Force between two dipoles
3
Q
Hydrogen bond
A
Bond between H and N, O, or F
4
Q
Rank the three inter molecular forces from weakest to strongest
A
LDF, dipole-dipole, hydrogen bond
5
Q
What structure do polar molecules have?
A
asymmetrical
6
Q
Is a molecule with a linear structure polar or non-polar?
A
non-polar, it is symmetrical
7
Q
What type of intermolecular forces would H2O be able to form?
A
LDF, hydrogen bonds, dipole- dipole,
8
Q
What type of intermolecular forces would hexane be able to form?
A
LDF
9
Q
Will oil be soluble in water based on its structure?
A
No, it is symmetrical and non-polar
10
Q
Will acetic acid be soluble in water?
A
Yes, it is asymmetrical and polar
