In order to determine the Ka of a weak, monoprotic acid, a student measured the pH of a solution of this weak, monoprotic acid to be 3.617. Based on the full- neutralization titration portion of the experiment, it was found that the total molar concentration of this acid solution was 2.632 M. Using these measurements, what would be the Ką for this weak, monoprotic acid? Ка X 10-7 Please enter as your answer only the underlined numerical part of the Ką above. Round your answer to two decimal places.

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In order to determine the Ka of a weak, monoprotic acid, a student measured the pH
of a solution of this weak, monoprotic acid to be 3.617. Based on the full-
neutralization titration portion of the experiment, it was found that the total molar
concentration of this acid solution was 2.632 M. Using these measurements, what
would be the Ka for this weak, monoprotic acid?
Ka
X 10-7
Please enter as your answer only the underlined numerical part of the Ka above.
Round your answer to two decimal places.
Transcribed Image Text:In order to determine the Ka of a weak, monoprotic acid, a student measured the pH of a solution of this weak, monoprotic acid to be 3.617. Based on the full- neutralization titration portion of the experiment, it was found that the total molar concentration of this acid solution was 2.632 M. Using these measurements, what would be the Ka for this weak, monoprotic acid? Ka X 10-7 Please enter as your answer only the underlined numerical part of the Ka above. Round your answer to two decimal places.
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