Answer:
Step-by-step explanation:
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In this case, according to the reaction between hydrochloric acid and sodium hydroxide:
Whereas the 1:1 mole ratio of the acid to base allows us to write:
At the equivalence point (complete neutralization); it is possible for us to write it in terms of molarities and volumes as follows:
In such a way, we solve for the molarity of the HCl to obtain:
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