Can Al_2O_3 be converted into anhydrous AlCl_ | vedclass

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(B) Anhydrous $AlCl_3$ can be prepared from $Al_2O_3$ by heating a mixture of $Al_2O_3$ and carbon in a stream of dry chlorine gas at high temperature

Vedclass · Accepted Answer

By heating a mixture of $Al_2O_3$ and carbon in a stream of dry chlorine gas.

Vedclass · Answer

(B) Anhydrous $AlCl_3$ can be prepared from $Al_2O_3$ by heating a mixture of $Al_2O_3$ and carbon in a stream of dry chlorine gas at high temperature $(1000 \ ^\circ C)$.The chemical reaction is: $Al_2O_3 + 3C + 3Cl_2 \xrightarrow{1000 \ ^\circ C} 2AlCl_3 + 3CO$.The resulting $AlCl_3$ vapor is then cooled to obtain solid anhydrous $AlCl_3$.

Can $Al_2O_3$ be converted into anhydrous $AlCl_3$ by heating? When?

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