bobbyxii21501 bobbyxii21501
  • 24-01-2024
  • Chemistry
contestada

Calculate the pH of a buffer with 0.15 mol/L ammonia solution, NH₃(aq) (Kb = 1.8 x 10⁻⁵), and 0.04 mol/L ammonium chloride, NH₄Cl(aq).

a) 8.74
b) 9.21
c) 10.32
d) 7.45

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