Question

The half‑equivalence point of a titration occurs half way to the equivalence point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted. If 0.460 moles of a monoprotic weak acid (????a=6.4×10−5) is titrated with NaOH, what is the pH of the solution at the half‑equivalence point?

Answer 1

the only thing you need to know to find pH of the solution at the half equivalence point is to remember that pH is always equal to pka therefore you can easily get ehat you need 4.14

Step-by-step explanation: