There are three resonance structures for the triiodide ion (I3-). This is because iodine can form different arrangements of single and double bonds between the three atoms.
There are three resonance structures possible for the permanganate ion (MnO4-).
There are two resonance structures for CHO2. The negative charge can be delocalized between the oxygen and the carbon atoms, giving two different structures.
Usually two way arrows are placed between a molecule's resonance structures to indicate resonance
There are two resonance structures that can be drawn for O3 (ozone). This is because there is a double bond that can be delocalized between different oxygen atoms, resulting in two possible arrangements of bonds.
There is only one resonance structure for BCl3. Boron is attached by three single bonds to the three Chloride atoms and there are three lone pair electrons around the chlorine atoms. There are no resonance structures because they are all single bonds.
The nitrate ion, NO3^-, has 3 resonance structures.
To describe the structure of HNO3, two resonance structures are needed.
Nitric acid (HNO3) has 3 resonance structures. The delocalization of electrons between the nitrogen and oxygen atoms allows for the formation of different resonance structures.
There are three resonance structures possible for the permanganate ion (MnO4-).
NO
There are two resonance structures for CHO2. The negative charge can be delocalized between the oxygen and the carbon atoms, giving two different structures.
Usually two way arrows are placed between a molecule's resonance structures to indicate resonance
There are two resonance structures that can be drawn for O3 (ozone). This is because there is a double bond that can be delocalized between different oxygen atoms, resulting in two possible arrangements of bonds.
There are three resonance structures of pyrimidines. These structures involve the delocalization of electrons within the aromatic ring of the molecule, leading to different arrangements of double bonds.
There is only one resonance structure for BCl3. Boron is attached by three single bonds to the three Chloride atoms and there are three lone pair electrons around the chlorine atoms. There are no resonance structures because they are all single bonds.
Equivalent resonance structures have the same arrangement of atoms and electrons, while nonequivalent resonance structures have different arrangements of atoms and electrons.
there are three resonating structures of H2CO3 OH+-------C------O+-------oh+