Question: please help:) Write the chemical formula for the compound formed by each pair of positive and negative ions. Ba2+andNO3: Al3+andCO32: K+andPO43

please help:) please help:) Write the chemical formula for the compound formed by each

Write the chemical formula for the compound formed by each pair of positive and negative ions. Ba2+andNO3: Al3+andCO32: K+andPO43

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