A 0.4755-g sample containing (NH,),C,O, and inert materials was dissolved in water and strongly alkaline with KOH, which converted NH,* to NH3. The liberated NH; was distilled into 50.0mL of 0.05035 M H,SO The excess H,SO, was back titrated with 11.13 mL of 0.1214 M NaOH. Calculate the following: A. The % N (14.00 g/mole)

A 0.4755-g sample containing (NH,),C,O, and inert materials was dissolved in water and strongly alkaline with KOH, which converted NH,* to NH3. The liberated NH; was distilled into 50.0mL of 0.05035 M H,SO The excess H,SO, was back titrated with 11.13 mL of 0.1214 M NaOH. Calculate the following: A. The % N (14.00 g/mole)

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.40QAP

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