Essential Chemistry for IGCSE - Formulae And Equations (Section 4 - No. 9) | ExamPlay

Essential Chemistry for IGCSE - Formulae And Equations (Section 4 - No. 9)

What is the correct formula for the carbonate ion?

CO3-

CO32-

CO2-

CO22-

Explanation

The correct formula for the carbonate ion is CO32-.

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