posted by unknown .
25 mL of standardized 0.45 mol/L NaOH is titrated with 21 mL of 0.35 mol/L acetic acid. Calculate the pH of the solution
I think you posted this yesterday. And I think I remembers suggesting that you had the numbers reversed. Anyway, tell me what you know and show the work you've done and I can help you through it. Start by writing the equation and calculating the mols of each reactant present before reaction begins.