1. The pink highlighted pathway: the electrons flow from the OH- to H atom, the H atom to the C-C bond, c=o bond to the oxygen atom. My question: Why cant the electrons flow from the OH - to the oxygen atom directly?
Electronic Effects
The effect of electrons that are located in the chemical bonds within the atoms of the molecule is termed an electronic effect. The electronic effect is also explained as the effect through which the reactivity of the compound in one portion is controlled by the electron repulsion or attraction producing in another portion of the molecule.
Drawing Resonance Forms
In organic chemistry, resonance may be a mental exercise that illustrates the delocalization of electrons inside molecules within the valence bond theory of octet bonding. It entails creating several Lewis structures that, when combined, reflect the molecule's entire electronic structure. One Lewis diagram cannot explain the bonding (lone pair, double bond, octet) elaborately. A hybrid describes a combination of possible resonance structures that represents the entire delocalization of electrons within the molecule.
Using Molecular Structure To Predict Equilibrium
Equilibrium does not always imply an equal presence of reactants and products. This signifies that the reaction reaches a point when reactant and product quantities remain constant as the rate of forward and backward reaction is the same. Molecular structures of various compounds can help in predicting equilibrium.
1. The pink highlighted pathway: the electrons flow from the OH- to H atom, the H atom to the C-C bond, c=o bond to the oxygen atom.
My question: Why cant the electrons flow from the OH - to the oxygen atom directly?
2. The green pathway: the electrons flow from the negatively charged oxygen atom to the C-O bond, the C=c bond to the C-C bond, the C=C bond to the carbon atom, and the carbon atom to the hydrogen atom than the oxygen atom
(A) I dont understand why is the proton transfer from the hydrogen atom to the oxygen atom needed
(B) I do not understand why cant the electron flow directly from the O - to the oxygen atom in H2O?
3. The purple pathway: the oxygen - flow to the C-O bond, then from the C=C bond to the carbon atom, then the water molecule.
I do not understand why cant the electrons flow from the oxygen - to the water directly AND why cant electrons flow from C=c to the water molecule , but have to land on a carbon atom first before flowing to water.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
