Green checks and red X's are not displayed for the multiple select and multiple choice portions of this question What is the pH of 0.046 M HCI? 4.0 2.98 The pH of 0.046 M HC₂H₃O₂ is 3.04. Why don't the two equimolar solutions of HCl and HC₂H₃O₂ have the same pH? (Select all that apply.)
a.At equilibrium, the HC₂H₃O₂ solution contains mainly undissociated HC2H302 and only small amounts of H₃O⁺
b.At equilibrium, the HCl solution contains mainly undissociated HCI and only small amounts of H₃O⁺ .
c.The conjugate base of HC₂H₃O₂, C₂H3O₂-, generates OH ions in solution, thus lowering the total concentration of H₃O⁺ ions.
d.The Ka of HC₂H₃O₂ is smaller than that of HCl, so at equilibrium the concentration of H₃O⁺ ions in a HC₂H₃O₂ solution is less than in a HCI solution of the same concentration
e.The Ka of HC₂H₃O₂ is greater than that of HCl, so at equilibrium the concentration of H₃O⁺ ions in a HC₂H₃O₂ solution is less than in a HCI solution of the same concentration