A standardization with 0.1 % ascorbic acid consumed 21.20ml of DCPIP. When the same DCPIP was used with fresh and commercial apple juice, the volume of DCPIP used is 21.90ml and 24.80 ml respectively. Calculate % loss of vitamin C in the making commercial fruit juice compared to fresh juice.

A standardization with 0.1 % ascorbic acid consumed 21.20ml of DCPIP. When the same DCPIP was used with fresh and commercial apple juice, the volume of DCPIP used is 21.90ml and 24.80 ml respectively. Calculate % loss of vitamin C in the making commercial fruit juice compared to fresh juice.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.16QAP

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