A 2.00 mL aliquot of reagent grade HCl was diluted to 250.0 mL. The diluted solution was standardized using sodium carbonate, and the concentration of the prepared solution was determined to be 0.09606 M HCl. What is the concentration of reagent HCl (in %w/w)? Note: the specific gravity of the reagent HCl was 1.18 g/mL.

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