A commercial cola brand states that the cola contains 45 mg phosphorus per 250 mL serving. Calculate the % (w/v) of phosphoric acid in the cola. Calculate the relative error(%) between this value and the value obtained for the cola analyzed in this experiment.

A commercial cola brand states that the cola contains 45 mg phosphorus per 250 mL serving. Calculate the % (w/v) of phosphoric acid in the cola. Calculate the relative error(%) between this value and the value obtained for the cola analyzed in this experiment.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter20: Applications Of Oxidation/reduction Titrations

Section: Chapter Questions

Problem 20.6QAP

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Transcribed Image Text:4. A commercial cola brand states that the cola contains 45 mg phosphorus per 250 mL serving. Calculate the %(w/v) of phosphoric acid in the cola. Calculate the relative error(%) between this value and the value obtained for the cola analyzed in this experiment.

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