You perform a titration between Sodium Hydroxide (NaOH) and Hydrochloric Acid (HCl). NaOH is in the burette and the HCl is in the Erlenmeyer Flask. 41.8 mL of 0.5 M NaOH was added to 37mL of HCl, what is the concentration of the HCl? Give your answer to 2 decimal places.

Respuesta :

From the calculation, the concentration of the HCl is obtained as 0.56 M.

What is titration?

The term titration has to do with the reaction between an acid and a base to yield salt and water only. The equation of the reaction is;

NaOH + HCl ----> NaCl + H2O

Given the titration formula;

CAVA/CBVB = NA/NB

CAVANB = CBVBNA

CA = CBVBNA/VANB

CA = 0.5 M * . 41.8 mL  * 1/37mL * 1

CA = 0.56 M

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