1.

In the manufacture of metallic sodium by the fused salt electrolysis ( Down's process ) a small amount of CaCl_(2) is added to :

Answer»

IMPROVE the electrical conduction
INCREASES the temperature of electrolysis
Bring down the melting temperature
Stabilize the metallic sodium

Solution :`CaCl_(2)` bring down the melt temperature from 1075 K to 850 K.


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