How many mL of the acid will be needed to fully neutralize a spilled base at a temperature of 25 degrees celsius?

Question

In order to neutralize 75 grams of spilled sodium hydroxide a solution of hydrochloric acid is being used. The acid concentration is 1.25M. How many mL of the acid will be needed to fully neutralize a spilled base at a temperature of 25 degrees celsius.

Answer 1

I don't think this can be solved without knowing the molarity of the base. Since each OH must be neutralized with one H, the number of OH units must be known.

So, I assume the NaOH is a solid.

75g NaOH x ( 1 mol NaOH/40g NaOH) x (1 mol HCl/1molNaOH) x (1 L HCl/1.25 Mol HCl) x (1000 mL/1 L) = number of mL HCl required