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The equation for nitrite is NO2-. To find the valence electrons of each atom, count how many groups from the left of the periodic table (skipping over the d-block, which is shown in this picture in the related link. So Nitrogen has 5, and each oxygen has 6. The negative sign means that the polyatomic ion has one extra electron, so 1 more. 5+(6*2)+1=18 total valence electrons.
What else can I help you with?
How many ELECTRONS does P?
Phosphorus (P) has 15 electrons.
How many electrons do F have?
A fluorine atom has 9 electrons.
How many unpaired electrons does aluminum has?
Aluminum has three unpaired electrons.
When an object has too many electrons what charge does it have?
When an object has too many electrons, it carries a negative charge. This is because electrons have a negative charge, so an excess of electrons on an object results in an overall negative charge.
How many 2p electrons are in argon?
There are 6 2p electrons in argon.
How many pairs of nonbonding electrons are in a nitrite ion?
1 pair. which means 2 nonbonding electrons.
What is the number of valence electrons in a nitrite ion?
A nitrite ion (NO2-) has 18 valence electrons. This is because nitrogen contributes 5 valence electrons, and each oxygen contributes 6 valence electrons. The -1 charge adds one electron to the total count.
Formal charges for the nitrite ion?
The nitrite ion (NO2-) has a formal charge of -1 on the nitrogen atom and 0 on each oxygen atom. This can be calculated by considering the number of valence electrons in each atom and the number of electrons assigned to each atom in the Lewis structure of the ion.
How many lone pairs of electrons are there in the nitrite ion NO2?
The nitrite ion (NO2^−) has one lone pair of electrons. In its Lewis structure, the nitrogen atom is bonded to two oxygen atoms, with one double bond and one single bond. The single-bonded oxygen atom carries a negative charge and has three lone pairs, while the nitrogen itself has one lone pair. Thus, the total number of lone pairs in the nitrite ion is four: three on one oxygen and one on nitrogen.
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 formula for lead nitrite?
Lead I nitrite= PbNO2 Lead II nitrite= Pb(NO2)2 Lead III nitrite= Pb(NO2)3 Lead IV nitrite= Pb(NO2)4
What is valency of nitrite?
the valency for nitrite is 5
Chemical Formula for iron III nitrite?
The chemical formula for iron (III) nitrite is Fe(NO2)3. In this compound, the iron ion has a +3 oxidation state, indicated by the Roman numeral in parentheses, and is bonded to three nitrite ions, NO2, which each have a -1 charge.
What form is nitrite found in?
Nitrite is typically found in its charged form as NO2-.
What is the chemical reaction catalyzed by nitrate reductase?
Nitrate reductase catalyzes the reduction of nitrate (NO3-) to nitrite (NO2-). This reaction involves the transfer of electrons to convert nitrate into nitrite, an important step in the nitrogen cycle.
What is the formula for nitrite ions?
Nitrite: NO2-
What is the ionic charge in aluminum nitrite?
Aluminum nitrite has a charge of +3, which comes from the aluminum ion (+3) and the nitrite ion (-1).
