Complete this Lewis structure for S2O32− by adding lone pairs and formal charges.
Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons.
The prefix "thio" signifies that an oxygen atom has been replaced with a sulfur atom. Thus, the thiosulfate ion, S2O32−, is the sulfur analog of the sulfate ion, SO42−. Note that in the S2O32− ion, the sulfur atoms are not equivalent.
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