solution of h

Question

Since pH = -log H+, what is the pH of a solution where the H+ is 0.723 mole/liter?

Answer 1

You have the formula for pH and you have the concentration of H⁺ in moles/liter.  Just plug the concentration into the formula and evaluate.

 

pH = -log₁₀[H⁺] = -log₁₀(0.723) = ?