81. Solving a chemistry problem

81. Solving a chemistry problem

63. To establish the exact concentration, 25 ml of NaOH solution was taken with a pipette, the titration of which required 23.61 ml of hydrochloric acid solution with a titer of 0.004023 g/ml. Calculate: a) titer of the alkali solution; b) its titer for hydrochloric acid; c) its titer for sulfuric acid.

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