Problem: Which of the following acids and their conjugate base would form a buffer with a pH of 8.10? HClO3 pKa = 7.54 H2SO3 pKa = 1.77 HC2H3O2 pKa = 4.74 HNO2 pKa = 3.34 HIO pKa = 10.64

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Which of the following acids and their conjugate base would form a buffer with a pH of 8.10?

  1. HClO3 pKa = 7.54
  2. H2SO3 pKa = 1.77
  3. HC2H3O2 pKa = 4.74
  4. HNO2 pKa = 3.34
  5. HIO pKa = 10.64

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