734(3). When titrating 50 ml of hydrochloric acid with a NaOH solution, the following data were obtained:
VNaOH, ml Electrical conductivity of the solution, ω*103, Ohm-1
III
NNaOH=0.6230
0 4.49
2 3.00
4 1.52
6 1.50
8 2.25
10 3.04
Plot the titration graph in ω-VNaOH coordinates. Determine the equivalence point. Calculate the normality of hydrochloric acid.

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