Calculate the volume of 2.00 M solution of KOH that is required to neutralize 30.0 mL of 1.00 M solution of HNO3.

Answer 1

volumeacid*Macid*Heqa=volumeb*Mbase*Heqb
30ml*1M*1=Vb*2M*1

solve for Vb

Answer 2

After that part im lost i know the formula bit it didn't make sense

Answer 3

I got this , thank you