We’re being asked to determine whether each molecule is polar or nonpolar among the choices.
Recall that when a central atom is surrounded by the same element and doesn’t have any lone pairs, the molecule is nonpolar.
To do so, we first need to do the following steps:
Step 1: Determine the central atom in the molecule.
Step 2: Calculate the total number of valence electrons present.
Step 3: Draw the Lewis structure for the molecule.
Step 4: Determine the polarity of the molecule.
Determine whether each molecule given below is polar or nonpolar.
XeF2, PBr5, CH2Cl2, H2S
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Molecular Polarity concept. You can view video lessons to learn Molecular Polarity. Or if you need more Molecular Polarity practice, you can also practice Molecular Polarity practice problems.