Question

what is the oxidation number of Ca3 (PO4)2 what is the oxidation number of P​

Answer 1

Answer:

Phosphorus atoms and carbon atoms change their oxidation numbers, so the reaction is redox. Each phosphorus atom changes its oxidation number from +5 to zero, so the phosphorus atoms in Ca3(PO4)2 are reduced, and Ca3(PO4)2 is the oxidizing agent.

Explanation:

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