(a)Sulfuric acid,H₂SO₄,is an important strong oxo acid in organic chemistry.Propose Lewis structures for sulfuric acid,showing all lone pairs and formal charges,using the following guidelines:
In Structure I,one atom has a +2 formal charge.Two other atoms each possess a charge of -1.All atoms in Structure II are completely neutral.In Structure III,one atom has a +1 charge and another a -1 charge.
(b)Which Lewis structure is most stable? Why?
The neutral structure is most stable.The number of covalent bonds is maximized,and charges are minimized (e.g.,there are no individual formal charges on atoms).

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The Answer of (a)Sulfuric acid,H₂SO₄,is an important strong oxo acid in organic chemistry.Propose Lewis structures for sulfuric acid,showing all lone pairs and formal charges,using the following guidelines: In Structure I,one atom has a +2 formal charge.Two other atoms each possess a charge of -1.All atoms in Structure II are completely neutral.In Structure III,one atom has a +1 charge and another a -1 charge. (b)Which Lewis structure is most stable? Why? The neutral structure is most stable.The number of covalent bonds is maximized,and charges are minimized (e.g.,there are no individual formal charges on atoms).

(A)Sulfuric Acid,H2SO4,is an Important Strong Oxo Acid in Organic Chemistry

(A)Sulfuric Acid,H₂SO₄,is an Important Strong Oxo Acid in Organic Chemistry