Chemistry, asked by Anonymous, 1 year ago

25 points...

which have more resonance energy..

Sodium Acetate or acetamide?? ( Why?)​

Answers

Answered by prashant247
2

Answer:

Sodium acetate bcoz of it have more resonating structure and presence of delocalised electrons

Answered by qfaiz373
2

Answer:

Using ab initio MO theory, a series of isodesmic reactions was studied in which nitrogen-, oxygen-, and fluorine-containing species acted as proton donors and acceptors. Comparison of protonation and deprotonation energies suggests that approximately three-quarters of the enhanced acidity of acetic acid comes from electrostatic stabilization, while the remaining quarter results from π resonance. Similar logic shows that only one-third of the enhanced acidity of the nitrogen analogue acetamidine is electrostatic in nature, and that the remaining two-thirds derives from resonance. The primary importance of electrostatics for oxygen and of π resonance for nitrogen is further supported by the behavior of carbonic acid and guanidine. The contributions of hydroxy, amino, and fluorine substituents to the acidity and basicity of a series of alcohols and amines are well described by a simple electrostatic model کوwith a single adjustable parameter. The model requires the electrostatic contributions of polar bonds to be additive, to be of equal magnitude but opposite sign for anions and cations, and to be strictly proportional to the electronegativity differences between the atoms comprising the bonds. Application of this model to a series of reactions lacking π bonds results in a correlation coefficient of 0.99, and indicates that on average C−F bonds contribute 15 kcal/mol, C−O bonds 9 kcal/mol, and C−N bonds 4 kcal/mol to differential acidity and basicity. Further application of the model allows an estimation of π resonance contributions to the acidity and basicity of acetic acid and a series of related compounds. These π resonance contributions are found to be much greater for nitrogen than for oxygen, and significantly greater for acidity (anions) than for basicity (cations).

Explanation:

Acetamide (systematic name: ethanamide) is an organic compound with the formula CH3CONH2. It is the simplest amide derived from acetic acid. It finds some use as a plasticizer and as an industrial solvent.[4] The related compound N,N-dimethylacetamide (DMA) is more widely used, but it is not prepared from acetamide. Acetamide can be considered an intermediate between acetone, which has two methyl (CH3) groups either side of the carbonyl (CO), and urea which has two amide (NH2) groups in those locations.

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