+5 because the phosphate ion has an overall -3 charge. The oxygens total -8, and -8+5=-3.
Phospphorus has the valence 3.
+5 oxidation state
+3
Element Phosphorus has an oxidation state of -4. No element has oxidation state of +4. Phosphorus is denoted by "P".
It is 5.
In H3PO3 each H is 1+ for a total of 3+. Each O is 2- for a total of 6-. So, there is 3+ and 6- giving a net of 3-. In order to make the molecule neutral, P must have an oxidation state of 3+.
+5 oxidation state
Mg = +2 oxidation state P = +5 oxidation state O = -2 oxidation state
O = -2 oxidation state P = +5 oxidation state
+3
Element Phosphorus has an oxidation state of -4. No element has oxidation state of +4. Phosphorus is denoted by "P".
P is +3, O is -2
It is 5.
Zero. Phosphorus will not trade electrons with itself.
In H3PO3 each H is 1+ for a total of 3+. Each O is 2- for a total of 6-. So, there is 3+ and 6- giving a net of 3-. In order to make the molecule neutral, P must have an oxidation state of 3+.
-1 for Cl -2 for each O +5 for P
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
There is no compound by the formula PO. There is element, polonium with the symbol, Po, and in elemental form, Po has zero oxidation state.