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Chemistry, 30.05.2021 20:50 Andy0416

13. Which of the following correctly provides the names and formulas of polyatomic ions? chromate: Cro42 -; dichromate: Cr2O7 2 -
O nitrite: NO -; nitrate: NO2
sulfite: S 2-; sulfate: SO3
O carbonate: HCO3 -; bicarbonate: C03

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