0
'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 else can I help you with?
What is the oxidation number of H3PO3?
In H3PO3, also known as phosphorous acid, the oxidation number of hydrogen is +1 and the oxidation number of phosphorous is +3. This is because hydrogen typically has an oxidation number of +1 in compounds, and the sum of oxidation numbers in a neutral compound must be zero.
What is the oxidation number of phosphorus in H3PO3?
Oxidation number of P in H3PO3 is +3. To calculate the oxidation number H= 1 except when bonded to metal O is -2 except when bonded to F The sum of all of the oxidation number on a molecule /ion is equal to the charge so as H3PO3 is a neutral molecule:- 0 = OxP + 3OxH + 3OxO = Oxp + 3 + (-6) Oxp = +3 H3PO3 is phosphorus acid. However when you try to make it in aqueous solution, it "tautomerises" , turning into phosphonic acid, HPO(OH)2- same formula H3PO3, but its got a P-H bond and a P=O bond. The oxidation number of P is still 3
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 for P in H3P2O7?
The oxidation number of Phosphorus (P) in H3P2O7 is +5. This can be determined by assigning hydrogen an oxidation number of +1 and oxygen an oxidation number of -2, then setting up an equation to solve for the unknown oxidation number of Phosphorus.
What is the oxidation number fro h3po3?
+1 for H +5 for P -2 for O
What is the oxidation number of H3PO3?
In H3PO3, also known as phosphorous acid, the oxidation number of hydrogen is +1 and the oxidation number of phosphorous is +3. This is because hydrogen typically has an oxidation number of +1 in compounds, and the sum of oxidation numbers in a neutral compound must be zero.
What is the oxidation number of phosphorus in H3PO3?
Oxidation number of P in H3PO3 is +3. To calculate the oxidation number H= 1 except when bonded to metal O is -2 except when bonded to F The sum of all of the oxidation number on a molecule /ion is equal to the charge so as H3PO3 is a neutral molecule:- 0 = OxP + 3OxH + 3OxO = Oxp + 3 + (-6) Oxp = +3 H3PO3 is phosphorus acid. However when you try to make it in aqueous solution, it "tautomerises" , turning into phosphonic acid, HPO(OH)2- same formula H3PO3, but its got a P-H bond and a P=O bond. The oxidation number of P is still 3
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 for P in H3P2O7?
The oxidation number of Phosphorus (P) in H3P2O7 is +5. This can be determined by assigning hydrogen an oxidation number of +1 and oxygen an oxidation number of -2, then setting up an equation to solve for the unknown oxidation number of Phosphorus.
What is the oxidation number of P in P2O5?
The oxidation number of P in P2O5 is +5. This is because oxygen typically has an oxidation number of -2, and there are 5 oxygen atoms in P2O5. The sum of the oxidation numbers in a neutral compound must equal zero, so the oxidation number of P is calculated as +5.
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 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.
What is oxidation number of P in NaH2PO2?
The oxidation number of P in NaH2PO2 is +1. This is because Na and H have standard oxidation states of +1 and +1 respectively, and the overall molecule has to be neutral, so the oxidation number of P must be +1 to balance the charges.
What is the oxidation number of PH4?
The oxidation number of PH4 cannot be determined because phosphorus (P) does not have a fixed oxidation number in this compound.
Why is the oxidation number of PO4 3?
P = +5 PO4^3- = -3 4(-2) + p = -3 P =5
