Suhani took 2 beakers A and B. In beaker A she added 500ml of dil.HCl and in beaker B she added 500ml of conc. Acetic acid.Which among the two is more acidic?
Dil.HCl
The strength of an acid depends upon the degree of ionization and concentration of hydronium ion [H3o+]. Dil HCl has more concentration of hydrogen ion than concentric acetic acid. Therefore dilute HCl is more acidic than concentrated acetic acid.