一些化学题,能答者有奖

Sunnyboy

美女与野兽―*宇宙 骑士*
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Explain using Shielding why the last electron of K has a very low ionization potential.


In Group 2A, use Shielding to explain why the Stable Oxidation Number is 2+.


In Group 3A, compare the electron configurations of Boron and Aluminum to explain why Boron is a nonmetal but Aluminum is a metal.


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How do the amplitudes of wavefunctions which are “in and out of phase” combine?


Draw the spatial shapes of the two molecule orbital's.


Set up a MO Energy Level Diagram for a heteronuclear diatomic molecule AB.


Explain why this energy change is called “covalent antibonding”.


Define the “ionic contribution” to this bond stability.


Define the total “strength” and the “type” of this heteronuclear bond.


Use the Hard-Soft Acid Base Bonding Rule to define the strongest bond strength


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How do double bonds in some monomers alter membrane flexibility?


Describe how “functional surfaces” can act as enzymes in metabolic processes.
 
1 question = 100/200 CFC dollars
 
:D

I know the answer ... too lazy to type ... :D

too bad you are not at school
 
electronic shielding for atoms
 
高中stuff, lazy to type.
 
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