Pre Class Quiz - Chemical Formula and Naming

Give the name for HNO₃ (aq).

• nitric acid

• nitrous acid

• hydrogen nitrate

• hydrogen nitrite

• hydrogen nitride

Which of the following is a molecular compound?

• CuBr₂

• P₂O₄

• NaNO₃

• SrSO₃

• RbI

Choose the formula for the compound formed between aluminum and sulfur.

• Al₂S₃

• Al₃S

• AlS_3

• Al₂S

• (AlS)₃

Give the name for P₄O₁₀.

• phosphorus(IV) oxide

• diphosphorus pentoxide

• phosphorus oxide

• phosphorus(II) oxide

• tetraphosphorus decoxide

Choose the formula for magnesium nitride.

• Mg₃N₂

• Mg(NO₃)₂

• MgN

• Mg₂N₃

• Mg(NO₂)₂

K₂S is named

• potassium disulfide.

• potassium sulfide.

• potassium(II) sulfate.

• potassium sulfite

• potassium sulfate

Determine the name for N₂O_5.

• dinitrogen pentoxide

• nitrogen oxide

• nitrogen(V) oxide

• nitrogen(III) oxide

• nitrogen pentoxide

Give the name for SnO.

• tin(I) oxide

• tin(II) oxide

• tin(III) oxide

• tin(IV) oxide

• tin monoxide

Give the correct formula for aluminum sulfate.

• Al₂SO₄

• Al₂SO₃

• Al₂(SO₃)₃

• Al₂(SO₄)₃

• Al₂S₃

Choose the formula for copper (II) sulfate pentahydrate.

• Cu₂SO₃∙H₅

• Cu₂S∙H₂O

• Cu_S∙5H₂O

• (CuSO₄)₅

• CuSO₄∙5H₂O