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No2 violate octet rule?
Nitrogen dioxide (NO2) violates the octet rule because nitrogen has one unpaired electron, giving it a total of 7 valence electrons in its outer shell. This results in NO2 having an odd number of electrons, making it impossible for nitrogen to achieve a full octet.
What is the difference between NO2 plus and NO2?
NO2 plus (NO2+) is a cationic species with a positive charge, while NO2 is a neutral molecule. NO2 is a brown gas at room temperature, whereas NO2+ is a highly reactive and unstable species that is rarely encountered independently.
Why NO2 is bent in shape?
NO2 is an odd electron molecule - it has 17 valence electrons. There is one unpaired electron which "sits" on the nitrogen. The VSEPR model deals specifically with electron pair repulsion so strictly you can't use it to predict the shape. However what you do is assume that the lone pair orbital is only half filled and is not as repulsive as a true lone pair. So treat it as AX2E compound and therefore bent, but as E is not so repulsive the ONO angle opens out to be greater than 1200, which is in fact true, its 134 0
What is the electron domain of NO2?
The electron domain geometry of NO2 is bent or V-shaped, with an angle of approximately 134 degrees. This is because NO2 has two electron domains around the nitrogen atom, resulting in a bent molecular geometry.
Why does NO2 readily forms a dimer?
NO2 readily forms a dimer because of its unpaired electron in the nitrogen atom, leading to dimerization to minimize the unpaired electron's energy. The dimer, N2O4, is more stable due to the delocalization of the electron density over both nitrogen atoms.
Is NO2 a electrophile?
Yes, NO2 (nitrogen dioxide) can act as an electrophile because it contains a partial positive charge on the nitrogen atom, making it attracted to electron-rich species. Electrophiles are electron-deficient species that can accept a pair of electrons in a chemical reaction.
What is the number of lone electron pairs in the NO2- ion?
The NO2- ion has one lone electron pair.
How NO2 structure is not valid?
The structure of nitrogen dioxide (NO2) is often misrepresented due to the presence of an odd number of valence electrons, resulting in an unpaired electron. This leads to a radical species that cannot be accurately depicted using traditional Lewis structures, which typically assume a stable electron pair configuration. Instead, the resonance forms of NO2 illustrate its actual structure, where one nitrogen-oxygen bond is a double bond, and the other is a single bond, with one unpaired electron contributing to its reactivity. Thus, relying solely on a static Lewis structure fails to capture the dynamic nature of this molecule.
Why ClO2 do not form dimer but NO2 can?
in ClO2 ,the central Cl atom is sp2 hybridized with O-Cl-O angle of 118 degree.....the bond lengths are both 149 pm .....Cl-O bond has appreciable double bond character due to p(pi)-d(pi) bonding..the molecule is paramagnetic since it has one electron in a p-orbital... now often odd electron molecules dimerizes in order to pair the electron but ClO2 does not ...this is probably due to the reason that odd electron is delocalized as it is involved in p(pi)-d(pi) bonding.. in contrast the odd electron on N in NO2 is localized as nitrogen does not contain a d orbital...
No2 violate octet rule?
Nitrogen dioxide (NO2) violates the octet rule because nitrogen has one unpaired electron, giving it a total of 7 valence electrons in its outer shell. This results in NO2 having an odd number of electrons, making it impossible for nitrogen to achieve a full octet.
What is the difference between NO2 plus and NO2?
NO2 plus (NO2+) is a cationic species with a positive charge, while NO2 is a neutral molecule. NO2 is a brown gas at room temperature, whereas NO2+ is a highly reactive and unstable species that is rarely encountered independently.
Is NO3 a odd electron species?
Yes, the nitrate ion (NO3-) is considered an odd-electron species because it has an unpaired electron. In its Lewis structure, the molecule has a total of 24 valence electrons (5 from nitrogen and 18 from three oxygen atoms, plus one extra electron for the negative charge), leading to an unpaired electron configuration. This characteristic can influence its reactivity and bonding behavior in chemical reactions.
What is the number of lone electron pairs in the NO2 ion?
There are 2 lone electron pairs in the NO2 ion. The nitrogen atom has one lone pair, and each oxygen atom has one lone pair, totaling to 2 lone pairs.
Why is there no conventional Lewis structure for the molecule no2?
Nitrogen dioxide (NO2) does not have a conventional Lewis structure due to the presence of an odd number of valence electrons, which results in an unpaired electron. It has a total of 17 valence electrons, leading to an incomplete octet for nitrogen when attempting to satisfy the octet rule for all atoms. This unpaired electron makes NO2 a free radical, contributing to its reactivity and instability, which is not adequately represented in a simple Lewis structure. Instead, resonance structures are often used to depict its bonding and electron distribution more accurately.
Why NO2 is bent in shape?
NO2 is an odd electron molecule - it has 17 valence electrons. There is one unpaired electron which "sits" on the nitrogen. The VSEPR model deals specifically with electron pair repulsion so strictly you can't use it to predict the shape. However what you do is assume that the lone pair orbital is only half filled and is not as repulsive as a true lone pair. So treat it as AX2E compound and therefore bent, but as E is not so repulsive the ONO angle opens out to be greater than 1200, which is in fact true, its 134 0
What is the electron domain of NO2?
The electron domain geometry of NO2 is bent or V-shaped, with an angle of approximately 134 degrees. This is because NO2 has two electron domains around the nitrogen atom, resulting in a bent molecular geometry.
Why does NO2 readily forms a dimer?
NO2 readily forms a dimer because of its unpaired electron in the nitrogen atom, leading to dimerization to minimize the unpaired electron's energy. The dimer, N2O4, is more stable due to the delocalization of the electron density over both nitrogen atoms.
