p Block ElementshardNUMERICAL

What is the positive formal oxidation state of Xenon in the perxenate ion ()?p Block Elements Chemistry Question

Question

What is the positive formal oxidation state of Xenon in the perxenate ion ($[XeO_6]^{4-}$)?

Answer: 8

💡 Solution & Explanation

In the $[XeO_6]^{4-}$ ion, let the oxidation state of Xe be $x$. Each oxygen is -2. Thus, $x + 6(-2) = -4 \implies x - 12 = -4 \implies x = +8$.

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