U2-2-3 - Properties of Organic Compounds Flashcards
1
Q
Weak attractions between molecules
A
Intermolecular forces
2
Q
As molecule size increases, the forces between molecules get ______.
A
stronger
3
Q
Which will have the higher boiling point:
small alkane
large alkane?
A
Large alkane
(larger molecule = stronger intermolecular forces)
4
Q
Why do larger molecules have higher boiling points?
A
Stronger intermolecular forces
(compared to smaller molecules)
5
Q
Which is more soluble in water:
small alcohol
large alcohol?
A
Small alcohol
