Question
4. Name the strongest type of intermolecular force between each of these pairs of molecules; a. CH_(3)Cl and CH_(3)Br b. CH_(3)NH_(2) and CH_(3)OH C. CH_(3)CH_(2)CH_(2)CH_(2)CH_(3) and CH_(3)CH_(2)CH_(3) __ __ __ __ d. CH_(3)Br and CH_(3)NH_(2)
Answer
3.8
(244 Votes)
Brody
Professional · Tutor for 6 years
Answer
### a. Dipole-dipole interaction### b. Hydrogen bonding### c. London dispersion forces### d. Dipole-dipole interaction with some hydrogen bonding influence
Explanation
## Step1: Determine the strongest type of intermolecular force### Analyze each pair of molecules to identify the strongest intermolecular force based on their structure and functional groups.**Part a.**-
and
: Both are polar molecules with a dipole moment.- **Strongest forces**: Dipole-dipole interaction.**Part b.**-
and
: Both have hydroxyl (OH) and amine (NH) groups capable of hydrogen bonding.- **Strongest forces**: Hydrogen bonding.**Part c.**-
(pentane) and
(propane): Both are nonpolar hydrocarbons.- **Strongest forces**: London dispersion forces.**Part d.**-
and
:
(polar) and
(capable of hydrogen bonding).- **Strongest forces**: Dipole-dipole interaction with some hydrogen bonding influence.