Chemistry

Identify the predominant intermolecular force in each of these substances.
1. Hydrogen 2. Dipole-Dipole 3. London
A)H20
B)NH3
C)CH3 C=O OCH3
D)CH4
E)CH OH-C-OH CH3

what I have so far is A) 1 B) 1 C) 2 D) 3 E) I'm not sure about E, I think it might be dispersion?

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  1. NEVER MIND. it was hydrogen bonding, I didn't see the OH group

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  2. a)1 b)1 C)2

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  3. Everything is correct, except "E" is Hydrogen Bonding because there is a Hydrogen directly bonded with the Oxygen.

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  4. The answer to E is 1

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