What is titration? Why is it important to rinse the burette and pipette with the solution they will eventually contain?
In an acid-base titration 50.0 mL of a solution of sodium hydroxide is neutralized by exactly 12.50 mL of sulfuric acid of concentration 0.500 mol/L.
H2SO4 (aq) + 2NaOH (aq) -> Na2SO4 (aq) + 2H2O (l)
What is the concentration, in mol/L, of the sodium hydroxide solution?
What is the criteria for choosing an indicator in acid-base titration?