8. In each of the following pairs, circle the quantity that is greater; if the two items are the same, circle SAME. a. electronegativity of chlorine electronegativity of arsenic # of unpaired electrons in As # of orbitals in 5p subshell # of 4p electrons in Se²- # of nonbonding domains on the central atom in T-shaped molecular geometry b. c. d. # of unpaired electrons in Mn² # of orbitals in 3p subshell # of 4p electrons in Rb or or or or e. # of nonbonding domains on the central atom in square pyramidal molecular geometry or 9 9 9 9 or or SAME SAME SAME SAME SAME
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.
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