How can nitrogen atom be stable?
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How can nitrogen atom be stable?
14.2. Nitrogen molecules are small having a bond length of only 110 pm (1.10) owing to the strong triple bond holding the atoms together (945 kJ mol−1). This very strong and stable bond (the force constant is 22.4 mdyne Å−1) is partially responsible for the explosive nature of some nitrogen compounds.
Which is the most stable form of nitrogen?
Isotopes
- Nitrogen 14 is the most abundant form of nitrogen and makes up more than 99% of all nitrogen found on Earth. It is a stable compound and is non-radioactive.
- Nitrogen-15 is the other stable form of nitrogen. It is often used in medical research and preservation.
What can nitrogen bond with?
Chemical properties At room temperature, nitrogen is a very inactive gas. It does not combine with oxygen, hydrogen, or most other elements. Nitrogen will combine with oxygen, however, in the presence of lightning or a spark.
Why nitrogen molecule is usually stable?
Nitrogen molecule is highly stable because of the presence of triple bonds between diatomic nitrogen molecule (N₂). Electronic configuration of one nitrogen atom 1s²2s²2p³. Shell K requires 2 electrons, shell L requires 8 electrons, and so on.
How many bonds can nitrogen form?
3 bonds
Nitrogen will usually have 3 bonds, occasionally 4; however, if the N has 4 bonds it will be positively charged. Nitrogen can also have 2 bonds if the nitrogen atom is negatively charged. Oxygen will usually have 2 bonds, occasionally 3; however, if the O has 3 bonds it will be positively charged.
Why nitrogen is highly stable?
Solution : Nitrogen Molecule is more stable because in between two nitrogen atoms of `N_(2)`, a triple bond is present. To break this triple bond high energy is required (941.4 KJ/mole).
Why is nitrogen covalent bond?
Nitrogen atoms will form three covalent bonds (also called triple covalent) between two atoms of nitrogen because each nitrogen atom needs three electrons to fill its outermost shell. Another example of a nonpolar covalent bond is found in the methane (CH4) molecule.
Is nitrogen a triple covalent bond?
Nitrogen has a triple covalent bond. Nitrogen is non metal. The outer shell of a nitrogen atom contains 5 electrons. Two nitrogen atoms share three electrons each, forming three covalent bonds and making a nitrogen molecule N2.
How does an atom of nitrogen obtain stability during interaction with metals?
Few binary molecular compounds of nitrogen are formed by the direct reaction of the elements. At elevated temperatures, nitrogen reacts with highly electropositive metals to form ionic nitrides, such as Li3N and Ca3N2. These compounds consist of ionic lattices formed by Mn+ and N3− ions.
Why nitrogen molecule is more stable than oxygen?
An atom is highly stable when its valence orbital is completely filled or half-filled and in nitrogen, the valence p orbital is exactly half filled. So, p orbital in nitrogen is more stable than in oxygen, which has one electron more than the half-filled configuration.
What type of bond is nitrogen?
triple covalent bond
Nitrogen is a very stable molecule and relatively unreactive, being held together by a strong triple covalent bond. In this Lewis diagram, each oxygen atom is surrounded by seven electrons (not eight).
How does nitrogen bond with hydrogen?
One atom of the pair (the donor), generally a fluorine, nitrogen, or oxygen atom, is covalently bonded to a hydrogen atom (―FH, ―NH, or ―OH), whose electrons it shares unequally; its high electron affinity causes the hydrogen to take on a slight positive charge.
How does nitrogen bond with 4 hydrogen?
For example nitrogen can actually combine with four hydrogen atoms to form a stable species called ammonium ion (NH4). In this species, nitrogen still shares eight electrons, but contributes only four of its own.
Why is nitrogen molecules stable?
What type of bonds hold together nitrogen atoms in N2?
1 Answer. In the nitrogen molecule the atoms are held together by triple covalent bonds.
Is nitrogen covalent or ionic?
covalent bond
