HelenaPierce9136 HelenaPierce9136
  • 12-03-2024
  • Chemistry
contestada

For the diprotic weak acid H2A, a1=3.5×10⁻⁶ and a2=7.7×10⁻⁹. What is the pH of a 0.0800 M solution of H2A?

A) 3.22
B) 4.78
C) 5.92
D) 6.74

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