Question

Predict whether each of the following molecules is polar or non-polar:a) IF,b) CS2, c) SO3, d) PCl3, e) SF6, f) IF5.

Answer 1

Answer;

Polar: IF, PCl3, IF5  

Nonpolar: CS2, SO3, SF6

Explanation:

• Polar molecules form when two atoms do not share electrons equally in a covalent bond.
• A molecule is classified as a polar molecule when the arrangement of the atoms is such that one end of the molecule has a positive electrical charge and the other end has a negative charge.
• A non-polar molecule does not have electrical poles.The electrons are distributed more equally.
• Therefore, a non-polar molecule does not have a profusion of charges at the opposite ends. The majority of hydrocarbon liquids are non-polar molecules.