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Question

A 25.0-mL sample of 0.10 M C2H5NH2 (ethylamine) is titrated with 0.10 M HCl. What is the pH of the solution at the equivalence point? Kb = 6.5×10^-4


Comments
  • I didn't get why he got x from the ice chart. I remembered kb=x^2/(CB) student commented 11 months ago
  • We denote x in the chart for the change in concentration to achieve equilibrium. Kindly refer to the annotation in the ICE Chart in our solution. Neil Benedict commented 11 months ago