Question

A beaker contains a 25 mL solution of an unknown monoprotic acid that reacts in a 1:1 stochiometric ratio with NaOH. Titrate the solution with NaOH to determine the concentration of the acid. Perform a titration by setting the concentration of the NaOH solution and adding it to the acid solution using the different Add Base buttons. The equivalence point of the titration is passed when the solution color changes. The unknown sample can be titrated multiple times by pressing the Retitrate button and starting over. Enter the concentration of the unknown acid solution.

Answer 1

Since you have not provided any intial concentration of the NaOH solution, thus I assume that the concentration is 'S'.

Let us now take the volume of NaOH as 25 mL and the unknown acid solution also has the volume of 25mL. So the concentration of the unknown now can be written as = 25×S/25.

Thus NaOH concentration is the new concentration. If amount of NaOH is not exactly 25 mL then you can find out what it exactly is by titration.

I have just shown the calculation procedure since you have not provided any values!!