Lewis Structures: Draw Lewis Structures for the ions below and include formal charges.
a. Bicarbonate ion, HCO3-
b. Nitrate ion, NO3-
c. Azide ion, N3-
d. Propanoate ion, CH3CH2COO-
e. Carbonic acid, H2CO3
Resonance: Use curved arrows to show the flow of electrons in the resonance structures of
benzyl carbanion.
Use curved arrows to show the flow of electrons in the resonance structures of 2methylpropanoate ion below.
Use curved arrows to show the flow of electrons in the resonance structures of 2,4pentanedione anion below.
Use curved arrows to show the flow of electrons in the resonance structures of nitrate ion below.
Hybridization of carbon atoms: Identify and label all of the carbon atoms highlighted in red
with their respective hybridization (sp, sp2, or sp3).
a.
b.
c.