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The sum of oxidation numbers in an uncharged molecule will be 0.
For example, H2O has O2- and 2H+.
1(-2) + 2(+1)=0
The sum of oxidation numbers in a charged species will equal the charge.
For example, HCO3- has H+, C4+, and 3O2-.
1(+1) + 1(+4) + 3(-2) = -1
Wiki User
∙ 15y ago
The sum of the oxidation numbers in a neutral molecule is typically zero since the total charge of the molecule is neutral. In an ion or a charged molecule, the sum of the oxidation numbers will be equal to the total charge of the ion or molecule.
Wiki User
∙ 9y agoNo, they are not same. Oxidation numbers do not have any correlation with oxygen. For example, let's take a compound with no oxygen in it. In NaCl: the oxidation number of sodium ion is +1 where that of chloride ion is -1.
Wiki User
∙ 15y agotheir relationship is quite complex but they do love each other
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What is true about the sum of all oxidation numbers?
For a neutral molecule it is zero, for polyatomic ions the sum is the same as the ionic charge.
What is the oxidation number of carbon in ethane?
The oxidation number of carbon in ethane (C2H6) is -3. This is because hydrogen is assigned an oxidation number of +1, and since the molecule is neutral, the sum of the oxidation numbers must be zero.
What is the sum of the oxidation numbers for P2O5?
There are two oxidation numbers. P shows +5 oxidation number.
What is the sum of the oxidation numbers in the phosphate ion?
-3. The sum of oxidation numbers of the atoms in all polyatomic ion is the net charge - its part of the definition of oxidation number.
Sum of oxidation numbers charge in a compound?
sum will be zero
What is true about the sum of all oxidation numbers?
For a neutral molecule it is zero, for polyatomic ions the sum is the same as the ionic charge.
What is the sum of the oxidation numbers for P2O5?
There are two oxidation numbers. P shows +5 oxidation number.
What is the sum of the oxidation numbers in a neutral compound?
In a neutral compound, the sum of the oxidation numbers of the atoms in the compound is zero.
What is the sum of the oxidation numbers in the phosphate ion?
-3. The sum of oxidation numbers of the atoms in all polyatomic ion is the net charge - its part of the definition of oxidation number.
Sum of oxidation numbers charge in a compound?
sum will be zero
What is the sum of Oxidation numbers for h2o?
Zero
Sum of all oxidation numbers in a compound?
0 they are neutral
What is the sum of the oxidation numbers in a neutral compound equal to?
0.
What is the sum of all oxidation numbers in any compound?
The sum of all oxidation numbers in any compound is zero. This is because atoms in a compound are electrically neutral, and the oxidation numbers reflect the charge of the atoms when they gain or lose electrons.
Why must oxidation numbers be assigned to the elements before writing a chemical formula?
The oxidation numbers of the elements in a chemical formula, some of which will be positive and others of which will be negative, when multiplied by the numbers of atoms with each oxidation number, must produce products that add to a net result of zero.
What is the sum of the oxidation numbers in a neutral compound is always?
It should always be ZERO.
What is the oxidation number of FeSO4?
The oxidation number of Fe in FeSO4 (iron(II) sulfate) is +2. The overall compound is neutral, so the sum of the oxidation numbers must equal zero. In this case, sulfur has an oxidation number of +6 and each oxygen has an oxidation number of -2.
