What is the pH of a solution that is 0.600 M in HCl and also 0.205 M in HC₂H₃O₂? What is the concentration of acetate ion in this solution?
a) pH = 3.17, [C₂H₃O₂-] = 0.205 M
b) pH = 3.17, [C₂H₃O₂-] = 0.395 M
c) pH = 2.72, [C₂H₃O₂-] = 0.205 M
d) pH = 2.72, [C₂H₃O₂-] = 0.395 M