If the titration of a 30.0 mL sample of sulfuric acid requires 27.65 mL of 0.090 M sodium hydroxide, what is the molarity of the acid?

H2SO4(aq)+2NaOH(aq)→Na2SO4(aq)+2H2O(l)

1 answer

mols NaOH = M x L = ?
Using the coefficients in the balanced equation convert mols NaOH to mols H2SO4.
Then M H2SO4 = mols H2SO4/L H2SO4 = ?