Über die Elektrochemie der Halogene (Chlor, Brom, Jod, Chlorjod, Bromjod und Jodtrichlorid) in Nitrobenzol

Confirmation of the hopping mechanism of the conductivity of bromide ions in solutions containing bromine

“…Thus a = A/Ao (16) the ratio of activities in eq 15 can be expressed approximately by eq 17. In eq 16 and 17 the interaction of the 2/ ! =* c2«2/c1a1 c^/c^ (17) moving ion with its ionic atmosphere (the DHO correction) has been neglected. This is justified since this represents a correction which is small compared to the effect of ion pairing on the conductivity.…”

Conductances of Hydrogen Halides in Anhydrous Polar Organic Solvents.

“…Although solvents with a nitro group are polar (e.g., nitrobenzene, D.C.25» = 34.82, and nitromethane, D.C.25» = 35.87) the weakly acidic properties of the nitro group limit their utility as ionizing media for the hydrogen halides. The three acids hydrogen chloride (4,91,177), hydrogen bromide (17,91), and hydrogen iodide ( 200) are all poor conductors in nitrobenzene, as is apparent from the results at 18°C. illustrated in figure 15.…”