3F.11

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Annie Ye
Posts: 106
Joined: Wed Sep 18, 2019 12:22 am

3F.11

Postby Annie Ye » Tue Nov 12, 2019 4:17 am

Which of the following molecules are likely to form hydro- gen bonds: (a) PH3; (b) HBr; (c) C2H4; (d) HNO2?

ALegala_2I
Posts: 102
Joined: Thu Jul 11, 2019 12:17 am

Re: 3F.11

Postby ALegala_2I » Tue Nov 12, 2019 8:51 am

Hydrogen bonds form when hydrogen interacts with nitrogen, oxygen, or fluorine. In this problem, only d can create hydrogen bonds because it has nitrogen and oxygen.

christabellej 1F
Posts: 109
Joined: Sat Aug 17, 2019 12:17 am

Re: 3F.11

Postby christabellej 1F » Tue Nov 12, 2019 9:13 am

Hydrogen bonds form when there is a lone pair on the N, O, and F atom. This can be seen in HNO2 too and makes the intermolecular forces between the molecules strong.

abby hyman
Posts: 93
Joined: Thu Jul 25, 2019 12:16 am

Re: 3F.11

Postby abby hyman » Tue Nov 12, 2019 9:14 am

I agree with this. hydrogen bonds form only when hydrogen bonds with nitrogen oxygen or florine so D would be the only one that forms a hydrogen bond.


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