38. Solving a chemistry problem

38. Solving a chemistry problem

9. An aliquot of 15 ml of solution was taken from a volumetric flask containing 100 ml of NaOH solution. The titration of an aliquot required 18.5 ml of a standard HCl solution with a concentration c(HCl) = 0.0862 mol/l. Calculate the molar concentration, titer of the HCl solution, and mass of NaOH dissolved in the volumetric flask.

Additional information:

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