is flourosulfonic acid a polar or non polar?

To determine if a molecule is polar or nonpolar, you need to consider its molecular geometry and the electronegativity of its atoms.

Fluorosulfonic acid (HSO3F) consists of a sulfur atom bonded to three oxygen atoms and one fluorine atom. Oxygen is more electronegative than sulfur and fluorine is the most electronegative element. Electronegativity is the ability of an atom to attract the shared electrons in a covalent bond.

In HSO3F, the oxygen and fluorine atoms are more electronegative than the sulfur atom, causing an uneven distribution of electron density in the molecule. This leads to a polar bond between the sulfur and fluorine atoms, and between the sulfur and oxygen atoms.

The molecular geometry of HSO3F is trigonal pyramidal, which means the molecule has a central sulfur atom surrounded by three oxygen atoms and one fluorine atom. The lone pair of electrons on the sulfur atom creates an uneven distribution of charge, resulting in a polar molecule.

Therefore, fluoro sulfonic acid (HSO3F) is a polar molecule.