Question

How would the pH be determined for the aqueous solution in the titration above at the equivalence point?

a. The pH would equal 7.0 at the equivalence point

b. The pH is determined by the Henderson- Hasselbalch equation

c. The pH is determined by taking –log[CH₃COOH]_original

d. The pH is determined by solving for the pH of a basic salt

e. The pH is determined by solving for the pH of an acidic salt

Answer 1

How would the pH be determined for the aqueous solution in the titration above at the equivalence point?

a. The pH would equal 7.0 at the equivalence point

b. The pH is determined by the Henderson- Hasselbalch equation-answer

c. The pH is determined by taking –log[CH3COOH]original

d. The pH is determined by solving for the pH of a basic salt

e. The pH is determined by solving for the pH of an acidic salt

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Henderson–Hasselbalch condition. In science, the Henderson–Hasselbalch condition depicts the derivation of pH as a measure of corrosiveness (utilizing pKa, the negative log of the corrosive separation consistent) in organic and substance frameworks. ... In these conditions, A⁻ means the ionic type of the significant corrosive.

Ph =pKa +log ([A-] /[HA])