Electrochemical impedance measurements were used to monitor the diffusion of molecular Cl in melts (table 112). The results were consistent with a small Cl2-Cl- binding energy. Effect of Complexing on the Solubility and Diffusion of Molecular Chlorine in Ionic Liquids. E.A.Ukshe, L.S.Leonova, G.N.Yavonova, N.G.Bukun: Elektrokhimiya, 1971, 7[3], 390-3

 

Table 112

Diffusion of Cl2 in MgCl2-NaCl Melts

 

NaCl (mol%)

Temperature (C)

D (cm2/s)

75

676

2.24 x 10-4

75

730

1.50 x 10-4

75

780

1.10 x 10-4

50

590

2.0 x 10-5

50

663

2.6 x 10-5

50

744

7.6 x 10-5

50

792

8.0 x 10-5

50

852

10.8 x 10-5

25

679

5.0 x 10-6

25

700

1.0 x 10-5