The amount of the HCl neutralized by the antacid may be calculated if the initial and the final amount of HCl involved in the reaction is known.
Volume of acid used
The volume of acid used in a titration reaction is usually calculated by:
Volume of acid used = initial volume of acid (on the burette) - final volume of acid (on the burette)
Applying the same principle to a reaction involving HCl and antacid, the volume of acid involved in the neutralization reaction can thus be calculated.
More on the volume of acid used can be found here: https://brainly.com/question/26015251
