can someone of great chemistry knowledge help me with this question please?

Question

25cm cube of sodium hydroxide needed 18.95cm cube of sulphuric acid for neutralization. calculate the concentration of
(1) sodium hydroxide in mol/ dm cube
(2) sulphuric acid in mol/dm cube
(3) sulphuric acid in g/dm cube

Answer 1

I am afraid that, expert as I am, I cannot help you very much without you stating what the concentration of the sodium hydroxide was. Perhaps the question stated how many grams had been added to a certain volume of water. Let us call it z grams in y cm3.

1. Molarity of NaOH = (1000 x z)/(40 x y)

2. (25/1000) x molarity of NaOH x (1/2) x (1000/18.95)

3. Multiply your answer to 2 by 98.