Give the balanced chemical equation that shows HCOOH as an acid according to the Arrhenius definition.

• A. HCOOH (aq) + H₂O (l) ⇌ HCOO^- (aq) + OH^- (aq)
• B. HCOOH (aq) + H₂O (l) ⇌ HCOO^- (aq) + H₃O⁺ (aq)
• C. HCOOH (aq) + H₂O (l) ⇌ HCOOH₂ (aq) + OH^- (aq)
• D. HCOOH (aq) + H₂O (l) ⇌ HCOOH₂ + H₃O⁺ (aq)

Answer: (B)