Van Der Waal forces
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Van Der Waal forces
could anyone explain to me what the differences are between diople-dipole forces, london forces, ion-dipole, and hydrogen bonding?! How could we identify them when given molecular substances? Like in question 6.1
Re: Van Der Waal forces
Go through this question in one of these today (Wed) or tomorrow (Thur):
Peer Sessions
Chemistry & Biochemistry, 4222 Young Hall
Thursday: Ryan McLaughlin 10-11am
Hedrick Hall, Room 125
Wednesday: Erica Harris 5-7pm
Office Hours
Wednesday 12-2pm, Young Hall 4222-3
Thursday 11:15-12:15pm, Young Hall 4222-2
Thursday 12:15-1pm, Young Hall 4222-1
Peer Sessions
Chemistry & Biochemistry, 4222 Young Hall
Thursday: Ryan McLaughlin 10-11am
Hedrick Hall, Room 125
Wednesday: Erica Harris 5-7pm
Office Hours
Wednesday 12-2pm, Young Hall 4222-3
Thursday 11:15-12:15pm, Young Hall 4222-2
Thursday 12:15-1pm, Young Hall 4222-1
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- Posts: 60
- Joined: Fri Sep 28, 2018 12:19 am
Re: Van Der Waal forces
Do Van Der Waals forces act differently in different physical states (solid vs. liquid vs. gas)?
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- Posts: 60
- Joined: Fri Sep 28, 2018 12:18 am
Re: Van Der Waal forces
Dipoles have intermolecular forces that are between two or more different molecules. Dipole-dipole forces are between opposite partial charges on two different polar molecules that wants to attract each other. In an induced dipole-dipole, it is a coercive force in which the one causes the other to be a dipole to have intermolecular forces. Lastly, induced dipole-induced dipole/london dispersion/Van der Waal are both non-polar and the weakest intermolecular force; however, it occurs due to electrons in an atom rearranging itself to have one partial positive and one partial negative area. This way the positive region of one atom feels attracted to the negative region of the other.
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