35. Solution to Chemistry Problem

35. Solution to Chemistry Problem

2. The following data were obtained for the equivalent electrical conductivity of nitric acid amide in water:
C, mol*l-1 0.03 0.015 0.075 0.001875
λ, Ohm-1*cm2*(mol-eq)-1 1.017 1.446 2.052 4.053
Limiting equivalent electrical conductivities of ions: λ0(H )=298 Ohm-1*cm2 λ0(Na )=34.9 Ohm-1*cm2 λ0(NaHN2O2)=93 Ohm-1*cm2. Determine the equilibrium constant of amide dissociation. Check the applicability of Oswald´s dilution law in the specified range of amide concentrations.

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