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For each of the following, determine which intermolecular forcesare present. a)

ID: 686212 • Letter: F

Question

For each of the following, determine which intermolecular forcesare present.
a) PF3 1 dispersion and dipolar
dispersiononly    
dispersion, dipolar and hydrogenbonding

b) CH4 2 dispersion, dipolar and hydrogenbonding
dispersiononly    

note: the choices marked in green are all incorrect! Thanks!
dispersion and dipolar

c) H2S 3 dispersion and dipolar
dispersiononly    
dispersion, dipolar and hydrogenbonding

d) SO3 4 dispersion only
dispersion anddipolar    
dispersion, dipolar and hydrogenbonding
1 dispersion and dipolar
dispersiononly    
dispersion, dipolar and hydrogenbonding
1 dispersion and dipolar
dispersiononly    
dispersion, dipolar and hydrogenbonding
1 2 dispersion, dipolar and hydrogenbonding
dispersiononly    

note: the choices marked in green are all incorrect! Thanks!
dispersion and dipolar
2 dispersion, dipolar and hydrogenbonding
dispersiononly    

note: the choices marked in green are all incorrect! Thanks!
dispersion and dipolar
2 3 dispersion and dipolar
dispersiononly    
dispersion, dipolar and hydrogenbonding
3 dispersion and dipolar
dispersiononly    
dispersion, dipolar and hydrogenbonding
3 4 dispersion only
dispersion anddipolar    
dispersion, dipolar and hydrogenbonding
4 dispersion only
dispersion anddipolar    
dispersion, dipolar and hydrogenbonding
4

Explanation / Answer

a. Dispersion and Dipolar (Dipolar because PF3 hasa pair of lone electrons) b. Dispersion only (Dispersion only due to the shapeof the molecule) c. Dispersion and dipolar (Dipolar because it has loneelectrons) d.Dispersion only (Dispersion only due to the shape of htemolecule) c.