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What is the pH at the equivalence point for the titration of 0.22 M solutions of the following acids and bases. NaHSO3 and NaOH there is no volume, assume 1 liter for each solution ka1 for h2so3 is 1.5 X 10^-2 ka2 for h2so3 is 6.3 X 10^-8


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  • assume volume is 1 liter for titration of 0.22 M solutions matthew commented 7 months ago
  • Sulfurous acid has two acid dissociation constants, ka1 (1.5*10^-2) and ka2 (6.3*10^-8). The volume for both NaHSO3 and NaOH is both 1 liter and the total volume of the solution is 2 liters matthew commented 7 months ago
  • 1 Liter of NaHSO3 and 1 liter of NaOH matthew commented 7 months ago
  • kb=[OH-][HSO3-]/[SO3 2-], kb=kw/ka, pH + pOH = 14 matthew commented 7 months ago