Question

What is the concentration of 15.50 mL of H2SO4 if it takes 25.00 mL of a 0.452 M KOH solution to neutralize it?

Answer 1

0.025L * 0.452 M = 0.0113 moles of KOH

Now write the balanced equation for the reaction to find how many moles of H2SO4 will be needed.
again, M = moles/volume