A 0.8835-g sample of a wheat flour was analyzed by the Kjeldahl procedure. The ammonia formed was

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A 0.8835-g sample of a wheat flour was analyzed by the Kjeldahl procedure. The ammonia formed was distilled into 50.00 mL of 0.05078 M HCl; a 8.04-mL back-titration with 0.04829 M NaOH was required. Calculate the percentage of protein in the flour.

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Fundamentals Of Analytical Chemistry

ISBN: 9780357450390

10th Edition

Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch

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Question Posted: Jun 03, 2022 12:19 AM

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A 0.8835-g sample of a wheat flour was analyzed by the Kjeldahl procedure. The ammonia formed was

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In kjeldahl method liberated NH 3 is titrated with acid HCl equation is NH 3 HCl NH 4 Cl mole ratio ...View the full answer

Fundamentals Of Analytical Chemistry

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