In a silphuric acid (H2SO4)-Sodium Hydroxide (NaOH) acid-base titration, 17.3mL of 0.126M NaOH is needed to neutralize 25mL of H2SO4 of unknown concentration. What is the morality of the H2SO4 solution?

H2SO4 (aq)+ NaOH (aq) = Na2SO4 (aq) + H2O (l)

2 answers

morality? Most H2SO4 solutions are not moral at all. Neither are NaOH solution.
H2SO4 + 2NaOH ==> Na2SO4 + 2H2O

mols NaOH = M x L = ?
mols H2SO4 = 1/2 mols NaOH which you get from the coefficients in the balanced equation.
Then M H2SO4 = mols H2SO4/L H2SO4
M is for molarity.
40.8