chem flashcards

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  • Created by: hollyeva
  • Created on: 20-03-14 18:39
what is the weakest intermolecular force?
van de waals
1 of 5
what is the strongest intermolecular force?
hydrogen bond
2 of 5
where do hydrogen bonds take place?
between a hydrogen atom and either a oxygen, flourine, nitrogen
3 of 5
Ethanol (C2H5OH, molar mass 46) boils at 351 K, but water (H2O, molar mass 18) boils at higher temperature, 373 K. This is because:
water has stronger hydrogen bonds
4 of 5
does NH3 contain hydrogen bonds
yes
5 of 5

Other cards in this set

Card 2

Front

what is the strongest intermolecular force?

Back

hydrogen bond

Card 3

Front

where do hydrogen bonds take place?

Back

Preview of the front of card 3

Card 4

Front

Ethanol (C2H5OH, molar mass 46) boils at 351 K, but water (H2O, molar mass 18) boils at higher temperature, 373 K. This is because:

Back

Preview of the front of card 4

Card 5

Front

does NH3 contain hydrogen bonds

Back

Preview of the front of card 5

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