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The Charge on the polyatomic ion NO2 is 1- What will be the formula of one of the formula unit of a compound between NO2 and Be?
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∙ 11y ago
Nitrite ion
Wiki User
∙ 11y ago
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What is chemical compound of sodium nitrite?
Nitrite is a polyatomic ion with an overall charge of -1. The formula for nitrite is NO2-.
What happens to the charge of polyatomic ion phosphate when an H is added to the formula?
In even moderately strong acid conditions in aqueous solution, a polyatomic phosphate ion with a charge of -3 will add an hydrogen ion with a charge of +1 to form a polyatomic acid phosphate anion with a charge of -2. In equation form, PO4-3 + H+1 -> HPO4-2.
What is the name of the molecular compound SeO2?
It is called Selenite; as a polyatomic ion, this compound is an exception to standard molecular compound naming rules. NOTE: It has a combined electrostatic charge of 2-
What would be the formula of the compound formed between Lithium and sulfur?
The formula for the compound between Lithium and Sulfur is Li2S because Lithium has a +1 charge while Sulfur has a -2. So for it to be stable, there needs to be two Lithium atoms attached to one Sulfer.
Name the polyatomic ion SO42?
SO4-2The sulfate ion is a polyatomic ion made up of one sulfur atom and four oxygen atoms, that exists only if it can gain 2 electrons (from some metal cation or cations). It has a charge of -2. Note that this is the sulfate ion and not the sulfiteion.
What is the formula for ionic compound formed between barium and nitrate?
The formula for the ionic compound formed between barium and nitrate is Ba(NO3)2. Barium is a group 2 metal with a 2+ charge, and nitrate is a polyatomic ion with a 1- charge. The charges balance out in the compound.
What will be the formula for one formula unit of a compound between NO2 and Be?
The formula for one formula unit of the compound between NO2 and Be will be Be(NO2)2. Beryllium forms a +2 cation and nitrite (NO2-) is a polyatomic ion with a -1 charge, so two nitrite ions are needed to balance the charge of one beryllium ion in the compound.
What is chemical compound of sodium nitrite?
Nitrite is a polyatomic ion with an overall charge of -1. The formula for nitrite is NO2-.
What is the polyatomic ion in the compound CuCO3?
The Sulfate, SO4
Polyatomic ion vs. covalent compound?
A polyatomic ion is similar to a covalent compound in as much as the atoms in the polyatomic ion are covalently bound, and it is a compound, but it has a charge. Hence it is an ION.
What is the formula for francium permanganate?
The formula for francium permanganate is FrMnO4. Francium is a alkali metal with a charge of +1, while permanganate is a polyatomic ion with a charge of -1.
Locate the polyatomic ion in the compound MgSO4?
NO3 -
What leads to an ionic compound with polyatomic ions?
An ionic compound with polyatomic ions is formed through the attraction between positively charged metal ions and negatively charged polyatomic ions. Polyatomic ions are covalently bonded groups of atoms that have an overall charge, making them act as a single charged unit in the formation of ionic compounds.
How are polyatomic ions named in an ionic compound?
Polyatomic ions are named with their specific names, regardless of their overall charge. When naming an ionic compound with a polyatomic ion, the name of the cation is written first followed by the name of the anion (polyatomic ion).
Is oxide polyatomic ion?
No, oxide is not a polyatomic ion. It is a simple, monatomic ion composed of oxygen atom(s) with a -2 charge. Polyatomic ions are composed of two or more atoms covalently bonded together and carrying a net charge.
What is the formula of a compound that forms between barium and nitrogen?
The formula for the compound formed between barium and nitrogen is Ba3N2, which is called barium nitride. Barium has a 2+ charge and nitrogen has a 3- charge, so the formula is derived from their charges balancing out to form a neutral compound.
How do you write the chemical formulas of compounds with polyatomic ions?
To write the chemical formula of a compound with polyatomic ions, first determine the charge of each ion. Then, balance the charges by crisscrossing the numerical values of the charges to determine the subscripts of each ion in the formula. Finally, write the formula with the proper subscripts for each ion to balance the charges.
