Provide the formula for the given compounds below:
(a) vanadium (III) sulfite
(b) potassium superoxide
(c) aluminum fluoride

• A. (a) V₂(SO₃)₃; (b) KO₂; (c) AlF₃
• B. (a) V₂(SO₄)3; (b) K₂O; (c) Al₃F
• C. (a) V₃(SO₃)₂; (b) K₂O₂; (c) AlF₂
• D. (a) V₃(SO₄)₂; (b) K₂O₂; (c) Al₃F

Answer: (A)