katie8414 katie8414
  • 13-03-2024
  • Chemistry
contestada

A solution NH₃ that contains 78 mL of 0.043M ammonia, NH₃, is titrated with 0.083M HCl. The Kb of ammonia is 1.8 x 10⁻⁵. What volume of 0.083M HCl would be added to reach the equivalence point?
a) 39.0 mL
b) 78.0 mL
c) 156 mL
d) 117 mL

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