Which one of the following combinations of names and formulas of ions is incorrect?Group of answer choicesCN- cyanideS2- sulfate Ba2+ bariumClO4- perchlorate
Question
Which one of the following combinations of names and formulas of ions is incorrect?Group of answer choicesCN- cyanideS2- sulfate Ba2+ bariumClO4- perchlorate
Solution
The incorrect combination of name and formula of ion is S2- sulfate. The correct formula for sulfate is SO4^2-.
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