What is [oh-] in a 0.0035 m hcl solution?

Hello!

The dissociation reaction of HCl is the following:

HCl(aq) + H₂O(l) → H₃O⁺(aq) + Cl⁻(aq)

The concentration of H₃O⁺ is the same concentration as HCl (0,0035 M). Now, we calculate the pH using the following equation:



Now, we determine the pOH using the following equation:



To finish, we apply the definition of pOH and clear for [OH⁻]:



So,  [OH⁻]=2,88*10⁻¹²

Have a nice day!

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is

Perimeter? wheres the answers