Answered by AI, Verified by Human Experts
Final answer:The[CH2CHO]− ionhas tworesonanceforms. In the first, the carbon with the negative charge is double bonded to the oxygen and single bonded to the other carbon. In the second form, the oxygen with the negative charge is double bonded to the carbon and the other carbon is bonded to two hydrogens.Explanation:TheLewis structuredemonstrates the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule. For the[CH2CHO]−ion, two resonance forms must be considered. In the firstresonanceform, carbon is the central atom with a double bond to oxygen, a single bond to the other carbon atom, which has one hydrogen atom attached. The carbon has a negative charge. In the second resonance form, the oxygen is double bonded to the carbon, but theπ-bond electronshave been moved to the oxygen and carbon has only a single bond to the other carbon atom, which is bonded to two hydrogen atoms. The oxygen has a negative charge in this case.Learn more about Lewis Structures here:brainly.com/question/20300458#SPJ11...