4. What kinds of intermolecular forces are present in each substance? List all the intermolecular forces. HCI H2O Br2 He CH3OH5. Provide the names of the functional groups in the spaces provided.
What are the most important kind of intermolecular forces
present in the following substances?
i) toluene, C7H8 (l)
ii) mercury , Hg (l)
iii) ammonia, NH3 (l)
b) Of the substances F2, Kr, CH4, and HF, which has
i) the smallest dipole-dipole forces
ii) the largest hydrogen bonding
iii) the largest dispersion forces
In each pair complete the following 3 parts;
i) identify ALL the
intermolecular forces present in each (ion-dipole; H-bonding;
diploe-dipole; dispersion)
ii) circle the substance in each
pair with the higher boiling point
iii) explain your choice for “ii”
in aqueous solution
a) CH3Bror
CH3F
b) CH3CH2CH2OH
or
CH3CH2OCH3
c)
MgCl2 or
SrCl2
i:
i:
i:
iii:
iii:
iii:
Classify each substance based on the intermolecular forces present in that substance. Hydrogen bonding, dipole-dipole, and dispersion Dipole-dipole and dispersion only Dispersion only
Classify each substance based on the intermolecular forces present in that substance. A Dipole-dipole and dispersion only B. dispersion only C. Hydrogen bonding, dipole-dipole, and dispersion H2O HCI COCH4