Some polyatomic anions contain a metal as part of the anion. For example, the anion dichromate has the formula Cr 2O 72 − and the anion permanganate has the formula MnO 4−. Write the formula of the ionic compound formed from each of these anions and a potassium cation. Name each compound.

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A: to fill name and empirical formula of each given ionic compound that could formed  from given ions

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

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A: The correct ionie formula for the given compound .(1) 2Na+   + O2-    →  Na2O   (sodium oxide)…

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

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