In the standard Ziegler-Natta catalyst mixture used for HDPE synthesis, what is the oxidation state of Titanium () in the transition metal halide component?

Question

In the standard Ziegler-Natta catalyst mixture $[(C_2H_5)_3Al + TiCl_4]$ used for HDPE synthesis, what is the oxidation state of Titanium ($Ti$) in the transition metal halide component?

Prashant Kotian · Accepted Answer

Correct answer: 4. The transition metal halide is Titanium tetrachloride (). Chlorine has an oxidation state of . Therefore, to balance the charge of the neutral molecule, Titanium must have an oxidation state of .

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