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General Principles And Processes Of Isolation Of Elements

Question

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Which method of purification is represented by the following equation? $T_{i} + 2 I_{2} \overset{π 3}{\to} I_{i} I_{4} \overset{1675 K}{\to} T_{i} + 2 I_{2}$

Cupellation
Polling
Van Arkel
Zone refining

Solution

C.

Van Arkel

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