JORGEPICKENS39501 JORGEPICKENS39501 20-03-2024 Chemistry contestada The weak ionization constant (Ka) for HC₂O₄ is equal to: a. [H₃O⁺][C₂O₄⁻][HC₂O₄⁻] b. [HC₂O₄] [H₃O⁺][C₂O₄⁻]