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I don't know if this is what you mean but, you know phosphorus will have an oxidation number of -3 because it has 5 valance electrons. For phosphorus to become stable it needs to gain 3 electrons. This adds 3 negative charges to it and gives it the -3 charge.

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14y ago

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What is the oxidation number of Ca3P2?

The oxidation number of calcium (Ca) is +2 and the oxidation number of phosphorus (P) is -3. Therefore, in Ca₃P₂, the oxidation number of calcium is +2 and the oxidation number of phosphorus is -3.


What is the oxidation number of P?

Phosphorous, or P, has a zero oxidation number in the element. Common oxidation numbers are:- It has a -3 in phosphides, where it forms the P3- ion It has a +3 in oxidation number in for example P4O6, and PCl3 It has a +5 oxidation number in for example P4O10 and PCl5


What is the oxidation number of P in PCI3?

The oxidation number of P in PCl3 is +3. This is because chlorine typically has an oxidation number of -1, and there are three chlorine atoms in PCl3, giving a total charge of -3. To balance this charge, the oxidation number of P must be +3.


Why is the oxidation number of PO4 3?

P = +5 PO4^3- = -3 4(-2) + p = -3 P =5


What is the oxidation number of P in PH3?

The oxidation number of phosphorus (P) in PH3 is -3. This is because hydrogen (H) has an oxidation number of +1, and there are three hydrogen atoms bonded to phosphorus, resulting in a total charge of +3 that is balanced by phosphorus having an oxidation number of -3.


What is the oxidation number of P in H3PO3?

'3' H3PO3 To calculate oxidation no. First sepatate out the ion. In this case PO3^(3-). Using oxygen as tha standard at '-2'. Then the oxygen moiety is '3 X -2 = -6' Creating a little sum P + -6 = -3 (The charge on the ion) . Add '6' t NB 'P' is in the same group as 'N' . Elements in this Group have variable oxid'n numbers. Hence P -6 + 6 = -3 +6 P = +3 The oxidation number of 'P'.


What is the oxidation number of P in H2PO2-?

The oxidation number of P in H2PO2- is +1. This is because each hydrogen atom has an oxidation state of +1, and the overall charge of the ion is -1. Therefore, the oxidation number of phosphorus must be +1 to balance out the charge.


What is the oxidation number for P in li3po3?

Wjat is 'li3po3'. ??? If you mean Li3PO3, then note the use of Capital and small case letters. For lithium phosphite (Li3PO3) , use oxygen as the standard at '-2' Since there are three oxygens, then the overall oxidation is '-6' The phosphite anion 'PO3^(3-) has an overall charge of '-3', there being three positives from the lithium (3 x Li^(+)). So doing a 'little sum' P + (3 x -2) = -3 ( The anionic charge). P + -6 = -3 Add ''6' to both sides. Hence P = + 3 (The oxidation state of phosphorus. NB Phosphorus is in the same Group(V) as nitrgoen, and like nitrogen , it can exhibit variable oxidation states. Compare with Li3PO4 ( lithium phosphate) . In this compound phosphorus in is oxidation state ' +5 '. Also Note the suffix in the name '+3' is '---ite' , and '+5' is '---ate'.


What is the oxidation number of p in pf3?

The oxidation number of phosphorus (P) in PF3 is +3. This is because fluorine (F) has an oxidation number of -1, and the overall molecule PF3 has a total charge of 0.


What is the oxidation number for Phosphouse?

Phosphorus is in the p block. It shows +5 and +3 oxidation numbers.


What is the oxidation number of bismuth?

The oxidation number of bismuth can vary. In its most common form, such as in Bi(NO3)3, bismuth has an oxidation number of +3. However, bismuth can exhibit other oxidation states as well, such as +5 in BiO3.


What is the oxidation number for phosfous?

The oxidation number of phosphorous as an element by itself is 0. The oxidation number of P in a compound or polyatomic ion will depend on the other atoms it is bonded with. A commonly used period table lists -3, +3, and +5 as the most common oxidation numbers for P in compounds.