For the compounds and ions below determine the oxidation number of each at in molecule/ion po33-...

For the compounds and ions below determine the oxidation number of each at in molecule/ion po33- and cah2

Expert Solution

PO₃^3-

oxidation state of O is -2

let oxidation state of P be x

x + 3*(-2) = -3

x - 6 = -3

x= +3

oxidation state of P is +3

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CaH₂

Oxidation state of C is +2

oxidation state of H is -1

queen_honey_blossom answered 2 years ago

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