7. Conductometric titration of V ml of a mixture of NaOH and NH3 with 0.0100 M HCl gave the data presented in the table.
V(HCl), ml 0 1 2 3 4 5 6 7 8 9
ϰ 103 cm 6.30 5.41 4.52 3.62 3.71 4.79 5.85 6.93 9.00 12.0
Construct a titration curve and calculate the concentration (g∙l–1) of NaOH and NH3 in the test solution at the V values given in the table below.
option number 7
V, ml 55

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