What volume of 0.7 molar sodium hydroxide is needed to completely neutralize 90.04 mL of 0.4 molar sulfuric acid?

Answer 1

NormalityAcid*Vacid=Normalitybase*Vbase
.8*90.04ml=.7*Vb

solve for Vb

If you don't understand the titration equation,or the concept of Normal solutions, ...
http://dwb.unl.edu/Teacher/NSF/C12/C12Links/users.ev1.net/7Evklawinski/chpt24ntitration.html

Answer 2

Thank You SOOO much!