1. A Review of General Chemistry - Part 3 of 3
1. A Review of General Chemistry / Electronegativity / Problem 13
Select all sets that correctly describe the Lewis structure, the contribution of bond dipole moments and non-bonding pairs of electrons to the molecular dipole moment, and an estimation of the magnitude of the dipole moment for compounds CH2=NCH3, CH3OH and CCl4.
(1) Small molecular dipole moment. (2) Small molecular dipole moment.
![Lewis structure of CCl4 with bond dipole moments indicated.](https://lightcat-files.s3.amazonaws.com/problem_images/70afc16ca43a4cf6-1664552257548.jpg)
(3) Large molecular dipole moment. (4) Small molecular dipole moment.
![Lewis structure of CCl4 depicting bond dipole moments.](https://lightcat-files.s3.amazonaws.com/problem_images/626155191e6fd8b8-1664552285084.jpg)
(5) Zero molecular dipole moment.
![Lewis structure of CH2=NCH3 with bond dipole moments indicated.](https://lightcat-files.s3.amazonaws.com/problem_images/0671d78257768c29-1664552297836.jpg)
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