Chemistry

14 July, 10:31

A Na2CO3 standard solution is prepared by transferring 2.4817 g of primary

standard-grade sodium carbonate (fw = 106 g/mol) to a 250-ml volumetric flask.

Dissolving the sample in - 100 mL distilled water and diluted to the mark. A 25.0

mL aliquot is taken and titrated with 42.65 mL of HCl, calculate the

concentration of the HCl solution?

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