Question

Part A

Write the formula for the polyatomic ion in Au2SO4.

Express your answer as an ion.

Part E

Write the formula for the polyatomic ion in Mg3(PO4)2.

Express your answer as an ion.

Part A

Write the formula for the polyatomic ion in MnCO3.

Express your answer as an ion.

Part G

Write the formula for the polyatomic ion in Fe(HCO3)3.

Express your answer as an ion.

Part H

Write the name for Fe(HCO3)3.

Spell out the full name of the compound.

Part A

nickel(II) nitride

Express your answer as a chemical formula.

Part B

Fe2O3

Express your answer as an ion.

Part C

FeO

Express your answer as an ion.

Part D

Li2O

Express your answer as an ion.

Write the formulas of the compounds formed by specified cations with the following anions: CrO42−, SiO32−, SO42−, H2PO4−.

Part A

Li+

Express your answers as chemical formulas separated by commas. Use the given order of anions.

Part B

Cu2+

Express your answers as chemical formulas separated by commas. Use the given order of anions.

Part C

Ba2+

Express your answers as chemical formulas separated by commas. Use the given order of anions.