Multiple Choice
Carbonic acid, H2CO3, is a weak acid that contributes to the taste and produces the carbon dioxide bubbles in all carbonated beverages. How many valence electrons are used to show the Lewis structure for H2CO3 
A) 24
B) 22
C) 20
D) 18
E) None of the above
Correct Answer:
Verified
Correct Answer:
Verified
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