Question: Here are the data obtained in the laboratory during the Titration of sodium carbonate. Na 2 CO 3 + 2HCl 2NaCl + H 2 O

Here are the data obtained in the laboratory during the Titration of sodium carbonate.

Na₂CO₃ + 2HCl 2NaCl + H₂O + CO₂

_{1. Concentration of the diluted unknown solution 2. Concentration of the initial unknown solution 3. Calculate the relative error on the concentration of the unknown initial Na2CO3 solution.}

Table 2: Preparation of dilute Na2CO3 solution

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