Is iodine (I2) polar or nonpolar? Explain.

1:- Is iodine (I2) polar or nonpolar? Explain.

2:- When describing the polarity of substances, the phrase “like dissolves like” is often used.

Explain the meaning of this phrase? Explain it briefly

Answer

1. Iodine (I2) is nonpolar. Here is a brief explanation:

Iodine doesn’t bond with other elements but is a molecule by itself consisting of two atoms of iodine. The polar covalent bond constitutes 50% due to its very own property. Even though iodine is a little polar, the polarity does not remain in the two atoms that form the bond. Since the I2 molecule lacks a net dipole moment, it is nonpolar in totality.

2. The statement ‘like dissolves like’ means that a polar solute will be soluble with a polar solvent while the non-polar substance is predicted to dissolve well in another. It refers to a non-polar compound. Here’s a brief explanation:

This expression captures the concept of polarity is all about the solubility. Polar molecules have areas where there are positive and negative charges, which can react with the other charge regions in between the polar molecules enabling them to dissolve served. Since nonpolar compounds do not have charged regions, thus the homogeneity between them enable the dissolubility of these processes. Since the molecules have the similarity of polarity, they also become able to mix due to their intermolecular interaction . Therefore “like dissolves like” is a very simple statement that polar matches with the polar and nonpolar matches with nonpolar in terms of solubility.