2.) Which can act as a Lewis base? (Hint" Draw the correct structure, according to VSEPR Theory and include all lone pairs). А. (CH3)2NH2* В. НзСО С. Р(СН3)3 D. Both H3CO° and P(CH3)3 Keywords: Lewis Acid, Lewis Base, electron-pair, formal charge, electron-rich, electron-deficient Concepts: Lewis Acid-Base Definition
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.
See attached. Draw the correct structure folowing VSEPR theory and include lone pairs.
Given: some compounds are given
To find: Draw there Lewis structures and also to find which can act as Lewis base.
Solution: Lewis structures are also known as electron dot structure.
Lewis structures is drawn by the help of valence electrons in its outermost shell.
According to Lewis acid base theory Lewis acid are those which can accept electrons and Lewis base are those which can donate electrons.
Electron pair means it consists of 2 electrons.
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