4
4
The sulfate ion has four resonance structures.
there are 2
3
There are 2 resonance structures for ozone.
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.
There are three possible, equally distributed, resonance structures of nitrate (NO3-).Cf. Related links for the possible Lewis structure of them, on the lowest half of that page.
The sulfate ion has four resonance structures.
2
there are 2
3 structures
2
3
3 =]
there are three resonating structures of H2CO3 OH+-------C------O+-------oh+
There are 2 resonance structures for ozone.
In chemistry, resonance is a way of describing bonding in certain molecules or ions by the combination of several contributing structures (or forms, also variously known as resonance structures or canonical structures) into a resonance hybrid (or hybrid structure) in valence bond theory
three