Chemistry problem help!?!?!?

Question

A 5.00mL sample of H2SO4 is titrated with 0.150 M (molarity) NaOH. If 20.0 mL of the base (NaOH) is required to titrate the acid sample, what is the [H+] of the acid? What is [H2SO4]?

I dont seem to understand the problem, it seds that it has sumthing to do wiff this formula:

V(a) * M(a) = V(b) * M(b)

a = H+

b= OH-

V= volume

M= molarity

Answer 1

The concentration of H+ is equal to the number of moles of NaOH needed divided by the original volume of the acid.

So yes plug it into your formula and solve for M(a).

The concentration of H2SO4  is half of this because sulfuric acid will ionize (separate) and donate two hydrogens. For every two H+ there is one So4 2-.

Answer 2

DON'T DO HIS HOMEWORK FOR HIM!

You're already on the right track, plug & chug.