Question

What volume of 0.105 M HClO4 solution is needed to neutralize 54.00mL of 8.95×10−2 M NaOH?

Answer 1

First, start by writing the balanced chemical equation, can you do that?

Answer 2

Use M1V1= M2V2
So you'd get
(0.105 M HClO4)(0.054L)=(8.95×10−2 M NaOH)(X)

Answer 3

That's assuming the ratio is 1:1 @Atami