how to find the concentration in mg/100mlbtw the concentration of NBS is 0.0806 M Quantity of Ascorbic Acid in Fruit JuiceTitration Results: 2000μL aliquots of lemonTitration number:Final burette reading (mL)Initial burette reading (mL)Titre (mL)Rough14.20figs):2.1012.1026.20114.2012.00Average (mean) volume of concordant titres: 11.83fruit juice against NBS solutionmL12.700.80211.8024.4012.7011.70Titres used to determine average: 12.00,11.80,11.70Concentration of Ascorbic Acid in Fruit Juice (as mg ascorbic acid per 100 mL juice) (to 3 sigmg/100 mL3

Given that, the concentration of the NBS solution is Mb = 0.0806 M. The average volume of the NBS…

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how to find the concentration in mg/100ml btw the concentration of NBS is 0.0806 M

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter20: Applications Of Oxidation/reduction Titrations

Section: Chapter Questions

Problem 20.29QAP

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Question

how to find the concentration in mg/100ml

btw the concentration of NBS is 0.0806 M

Quantity of Ascorbic Acid in Fruit Juice
Titration Results: 2000
μL aliquots of lemon
Titration number:
Final burette reading (mL)
Initial burette reading (mL)
Titre (mL)
Rough
14.20
figs):
2.10
12.10
26.20
1
14.20
12.00
Average (mean) volume of concordant titres: 11.83
fruit juice against NBS solution
mL
12.70
0.80
2
11.80
24.40
12.70
11.70
Titres used to determine average: 12.00,11.80,11.70
Concentration of Ascorbic Acid in Fruit Juice (as mg ascorbic acid per 100 mL juice) (to 3 sig
mg/100 mL
3

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