Macmillan Learning A 125.0 mL solution containing 0.1397 g of a monobasic amine is titrated coulometrically using hydrogen ions generated by the oxidation of water. 2 H₂O(1) = 4H+(aq) + O2(g) + 4 e¯¯ The end point of the titration occurred at a time of 1026.9 s when a current of 145.0 mA was used. Determine the molar mass of the amine. molar mass: g/mol

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter24: Coulometry
Section: Chapter Questions
Problem 24.10QAP: A 0.0712-g sample of a purified organic acid was dissolved in an alcohol-water mixture and titrated...
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Macmillan Learning
A 125.0 mL solution containing 0.1397 g of a monobasic amine is titrated coulometrically using hydrogen ions generated by the
oxidation of water.
2 H₂O(1) = 4H+(aq) + O2(g) + 4 e¯¯
The end point of the titration occurred at a time of 1026.9 s when a current of 145.0 mA was used. Determine the molar mass of
the amine.
molar mass:
g/mol
Transcribed Image Text:Macmillan Learning A 125.0 mL solution containing 0.1397 g of a monobasic amine is titrated coulometrically using hydrogen ions generated by the oxidation of water. 2 H₂O(1) = 4H+(aq) + O2(g) + 4 e¯¯ The end point of the titration occurred at a time of 1026.9 s when a current of 145.0 mA was used. Determine the molar mass of the amine. molar mass: g/mol
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