Electrochemical impedance measurements were used to monitor the diffusion of molecular Cl in melts (table 126). The results were consistent with a small Cl2-Cl- binding energy.

E.A.Ukshe, L.S.Leonova, G.N.Yavonova, N.G.Bukun: Elektrokhimiya, 1971, 7[3], 390-3

 

 

Table 126

Diffusion of Cl2 in MgCl2-KCl Melts

 

KCl (mol%)

Temperature (C)

D (cm2/s)

75

640

1.34 x 10-4

75

737

1.78 x 10-4

75

788

2.18 x 10-4

50

640

2.8 x 10-5

50

668

4.2 x 10-5

50

704

4.8 x 10-5

50

806

5.2 x 10-5

50

867

8.4 x 10-5

25

653

1.0 x 10-5