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Sphinxa [80]
3 years ago
5

(a) How much negative charge is on each oxygen of the carbonate ion?

Chemistry
1 answer:
Eva8 [605]3 years ago
6 0
The chemical formula of a carbonate ion is CO3^2-. It is an AX3 system which means it take the trigonal planar shape. There would be two single bonds of C-O and one double bond C-O in order for C to agree with the octet rule. Two minus charges are equally distributed to the three oxygen atoms so that each oxygen of the carbonate ion would have a charge of negative 2/3.
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