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If [Co(NH(3))(6)]^(y+) follows EAN rule,...

If `[Co(NH_(3))_(6)]^(y+)` follows EAN rule, the oxidation state of Co is (At. No. of CO = 27 and At. No. of Kr = 36).

Text Solution

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`EAN = Z - x + nxy`
`36 = 27 - x + 6xx2, x = +3`
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