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Formulas for conjugate bases

 
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May1-05, 10:25 PM   #1
 

Formulas for conjugate bases


Whats the formula for this conjugate bases? how do I get them?

a) HSO3tothe(-)
b) NH3
c) HCL

and how is the lewis acid and lewis base identified?

thanks
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May2-05, 11:18 AM   #2
 
Read J.D.Lee, elementary questions, pal.
Viloating the Rules I guess, but I will answer.
So Acid are something with donatable H+, which means accepting e-!
That is exactly Lewis Acid, anything that accepts e- is an Acid.
Anything that donates e- is Base!

http://web.chem.ucla.edu/~harding/tu...onj_acids.html

That is all...
May2-05, 11:26 AM   #3
 
Lewis ACID: Any compound in need of electrons.
Lewis BASE: Any compound that can donate electrons.

Conjugate Concept:
------------------

Suppose you need the conjugate acid of NH3 (Ammonia) which is a base, NH4+ , by gain of electron.

Also A STRONG ACID HAS A WEAK CONJUGATE BASE AND A STRONG BASE HAS A WEAK CONJUGATE ACID.
May2-05, 01:25 PM   #4
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Formulas for conjugate bases


lewis acid/bases interact through dative bonding (the lewis base donates both of the electrons thus it will be the one with the lone pair).
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