Answer:
The unknown base concentration can be calculated from
Explanation:
An acid–base titration is a quantitative method of analysis for the determination of the concentration of an acid or base by neutralizing it with a standard solution (solution of known concentration) of base or acid.
At the equivalence point, when all unknown base neutralized by standard acid solution
the following is applied
No. of equivalent of acid = No. of equivalent of base
Cₐ * Vₐ = Cb * Vb
where,
Cₐ: is the concentration of standard acid solution (known).
Vₐ: is the volume of acid that neutralizes the base (known).
Cb: is the unknown base concentration (unknown).
Vb: is the volume of base that neutralized with the acid (known).
So, the unknown base concentration can be calculated from
