CO2 - Carbon Dioxide:
First draw the lewis structure of CO2, Carbon dioxide:
Electron geometry: linear. Hybridization: sp
Then draw the 3D structure with VSEPR rules:
Decision:
The molecular geometry of CO2 is linear with symmetric charge distribution about the carbon atom.
Therefore CO2 is non-polar.
Carbon Dioxide on Wikipedia.
Back to Molecular Geometries & Polarity Tutorial: Molecular Geometry & Polarity Tutorial.
For homework help in math, chemistry, and physics: www.tutor-homework.com.