A fish sample was analyzed for crude protein content using the Kjeldahl method. The following data were recorded: Moisture content 10.0% Weight of sample 2.15 g Normality of HCl used for titration 0.121 N HCl used for sample 28.5 mL HCl used for reagent blank 0.2 mL Calculate crude protein content on wet weight basis of the fish sample, assuming fish protein contains 20% nitrogen.

A fish sample was analyzed for crude protein content using the Kjeldahl method. The following data were recorded: Moisture content 10.0% Weight of sample 2.15 g Normality of HCl used for titration 0.121 N HCl used for sample 28.5 mL HCl used for reagent blank 0.2 mL Calculate crude protein content on wet weight basis of the fish sample, assuming fish protein contains 20% nitrogen.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter28: Atomic Spectroscopy

Section: Chapter Questions

Problem 28.13QAP

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