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In a polyatomic ion the algebraic sum of all the oxidation numbers of all atoms equal to?
the charge on that ion
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In a polyatomic ion the algebraic sum of the oxidation numbers of all atoms is equal to?
The algebraic sum of the oxidation numbers of all atoms in a polyatomic ion is equal to the overall charge of the ion.
What is the algebraic sum of the oxidation numbers of the atoms in the formula of a polyatomic ion?
In any neutral compound, this number must be zero.
What are the rules to follow in assigning an oxidation number?
In a neutral compound, the sum of oxidation numbers of all atoms will be zero. In a polyatomic ion, the sum of oxidation numbers of all atoms will be equal to the charge of the ion. The oxidation number of an element in its elemental form is zero. Fluorine always has an oxidation number of -1 in compounds. Oxygen usually has an oxidation number of -2 in compounds.
What is the sum of the oxidation numbers in the phosphate ion?
The sum of the oxidation numbers in the phosphate ion (PO4^3-) is -3. Each oxygen atom has an oxidation number of -2, totaling -8. The oxidation number for phosphorus is +5 to offset the oxygen atoms and give a total charge of -3 for the ion.
How to solve for the oxidation number of charge of a polyatomic ion?
To find the oxidation number or charge of a polyatomic ion, consider the known charges of the individual atoms within the ion. For example, in the sulfate ion (SO4)2-, oxygen typically has an oxidation number of -2, and sulfur would then have an oxidation number to balance the charge of the ion. The sum of the oxidation numbers of all the atoms in the ion should equal the overall charge of the ion.
In a polyatomic ion the algebraic sum of the oxidation numbers of all atoms is equal to?
The algebraic sum of the oxidation numbers of all atoms in a polyatomic ion is equal to the overall charge of the ion.
What is the algebraic sum of the oxidation numbers of the atoms in the formula of a polyatomic ion?
In any neutral compound, this number must be zero.
What are the rules to follow in assigning an oxidation number?
In a neutral compound, the sum of oxidation numbers of all atoms will be zero. In a polyatomic ion, the sum of oxidation numbers of all atoms will be equal to the charge of the ion. The oxidation number of an element in its elemental form is zero. Fluorine always has an oxidation number of -1 in compounds. Oxygen usually has an oxidation number of -2 in compounds.
What is the sum of the oxidation numbers in the phosphate ion?
The sum of the oxidation numbers in the phosphate ion (PO4^3-) is -3. Each oxygen atom has an oxidation number of -2, totaling -8. The oxidation number for phosphorus is +5 to offset the oxygen atoms and give a total charge of -3 for the ion.
How to solve for the oxidation number of charge of a polyatomic ion?
To find the oxidation number or charge of a polyatomic ion, consider the known charges of the individual atoms within the ion. For example, in the sulfate ion (SO4)2-, oxygen typically has an oxidation number of -2, and sulfur would then have an oxidation number to balance the charge of the ion. The sum of the oxidation numbers of all the atoms in the ion should equal the overall charge of the ion.
Is the algebraic sum of all atoms in a polyatomic ion must equal negative zero is that true?
No. Not only is it not true, but it it were, there would be no polyatomic ions!
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.
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 does an -ite or -ate ending in a polyatomic ion mean?
The -ite or -ate ending in a polyatomic ion is simply an indication of the amount of oxygen atoms present. The -are ending is used in the base form. If the polyatomic ion has one less oxygen atom than the -ate form, the -ite form applies.
How does oxidation numbers determine the number of atoms?
Oxidation numbers indicate the charge of an atom in a compound. By comparing the oxidation numbers of different atoms in a compound and knowing their charges, you can determine the number of atoms involved in the reaction or compound. These numbers help balance chemical equations and determine the stoichiometry of a reaction.
What are the oxidation numbers in KCl?
The oxidation numbers for the atoms in the ionic compound KCl are K+1 and Cl-1.
Is covalent molecules have oxidation number?
No, covalent molecules do not have oxidation numbers. Oxidation numbers are assigned to individual atoms in ionic compounds based on their electronegativity and sharing of electrons. In covalent molecules, electrons are shared between atoms, making it difficult to assign oxidation numbers.
