Sulfuric Acid Titration  This reaction is balanced.  

H2SO4+2NaOH-----> Na2SO4+2H2O


Titration and Concentration:  Review the equation above.   It takes 40 mL of 0.20 M of Sodium Hydroxide (NaOH) to neutralize 25 mL of Sulfuric Acid (H2SO4).  You can use M1V1=M2V2 - However you also need to use the ratio of the moles in the above reaction. How many of moles of base did it take to neutralize the moles of acid?  # of moles is the coefficient (#) in front of the substance.  What is the concentration of the sulfuric acid?  You need to explain your answer.  ​