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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 chemical compound of sodium nitrite?
Nitrite is a polyatomic ion with an overall charge of -1. The formula for nitrite is NO2-.
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 ionic compound formed between barium and nitrate?
Ba(NO3)2. Barium forms divalent cations, and the nitrate polyatomic anion has only one negative charge.
Is oxide polyatomic ion?
No, oxide is just an oxygen ion. The formula is just O(-2 charge), hence not a polyatomic ion. Hydoxide on the other hand is a polyatomic ion, formula being OH(-1 charge)
NaNO3 show the ionic and covalent bonding?
Ionic bonds and also covalent bonds
Chemical name for K2CO3?
The chemical formula K2CO3 is for potassium carbonate.
A charged group of covalently bonded atoms is known as?
A polyatomic ion. For example, ammonium, chemical formula (NH4) with a 1+ electrical overall charge.
What is a non-binary compound?
Non-binary or polyatomic compounds are covalently bonded atoms with a net charge.
The charges in a compound should always add to?
By definition, a compound is always neutral. If the polyatomic chemical entity has a charge, it is no longer a compound, but is now a polyatomic ion. Ionic compounds and molecular compounds are also neutral in charge. The word "ionic" is just referring to the type of chemical bond in the molecule.
Is this formula correct Ca(OH)2?
Yes, it is correct. Calcium has a +2 charge, and the hydroxide polyatomic ion has a -1 charge.
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 is a hydroxide molecule?
Hydroxide is not a molecule but a polyatomic ion with a -1 charge. it has the formula OH- it is very basic.
