Sorry to disturb. I'm really bad at chemistry and i was hopping i could find some help... My major doubt is about Titration for now and how to find what is asked even if i got the data needed. 1. The problem statement, all variables and given/known data 25.0 cm3 of 1.00 x 10-1 mol dm3 hypobromous acid ( HBrO ) solution is titrated with an aqueous solution of sodium hydroxide, NaOH(aq) with a concentration of 8.00 x10-2 mol dm-3 2. Relevant equations Ka for hypobromous at 25º : 2.00 x 10-9 pKw of water at 25ºC : 14.0 3. The attempt at a solution 1-Calculate the volume of sodium hydroxide that must be added to reach the equivalent point? 2-Calculate the initial PH of the solution Hypobromous acid at 25º? 3- Calculate the PH at the equivalence point of the titration at 25º? rather than the answers i would like someone to help me with which formulas i should use to solve it. Thx in advance.