Hello! please help me with this, I am quite confused on what value of N (normality) should I use in this problem, should I solve it or use the given 1N of NaOH? also, please use this formula in answering this problem, thank you so much for your help! Formula:V Base X N BaseX meqsample/Acidx 100%%Wtsample/Acid Based from the given problem, Whatis the percentage purity of thetartaric acid (C4H606)? *Part 2: Assay of tartaric acid (Jenkin's Quantitative Pharmaceutical Chemistry by Knevel, pp.108)Place about 2 g of tartanic acid previousty dried and accurately weighed in a conical fiask. Dissolve it in 40ml of water. add a few drops of phenoiphthalein TS, and titrate with 1 N sodium hydroxidel Each ml of INsodium hydroxide is equivalent to 75 mg of tartaric acid.*Note: Volume of sodium hydroxide was observed at 26.5 mlUSP Requirement: Not less than 99.7 and not more than 100.5%)

Tartaric Acid:- It is a white crystalline organic acid that occurs naturally in many fruits and…

Answered: Based from the given problem, What is…

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 76QAP

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Hello! please help me with this, I am quite confused on what value of N (normality) should I use in this problem, should I solve it or use the given 1N of NaOH? also, please use this formula in answering this problem, thank you so much for your help!

Formula:
V Base X N BaseX meqsample/Acidx 100%
%
Wtsample/Acid

Based from the given problem, What
is the percentage purity of the
tartaric acid (C4H606)? *
Part 2: Assay of tartaric acid (Jenkin's Quantitative Pharmaceutical Chemistry by Knevel, pp.108)
Place about 2 g of tartanic acid previousty dried and accurately weighed in a conical fiask. Dissolve it in 40
ml of water. add a few drops of phenoiphthalein TS, and titrate with 1 N sodium hydroxidel Each ml of IN
sodium hydroxide is equivalent to 75 mg of tartaric acid.
*Note: Volume of sodium hydroxide was observed at 26.5 ml
USP Requirement: Not less than 99.7 and not more than 100.5%)

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