Question

what is the principle involved in the preparation of fecl3​

Answer 1

Answer:

Anhydrous iron(III) chloride may be prepared by union of the elements:[10] . Where the iron is in a molten state and chlorine gas in injected into the molten iron. The Anhydrous iron(III) gas enters a desublimation vessel for an instantaneous phase change from a gas to a solid.

Explanation: