How many atoms of chlorine does hydrochloric acid contain?
The molecular formula is HCl, so how many atoms of Cl per molecule?
1 Cl atom
To determine the number of atoms of chlorine in hydrochloric acid (HCl), we need to look at the chemical formula of hydrochloric acid.
The chemical formula of hydrochloric acid is HCl. It consists of one hydrogen atom (H) and one chlorine atom (Cl).
Therefore, hydrochloric acid contains a single atom of chlorine.