Ignore part A. Please help me answer part B only. Thank you! Titrating Orange juice:2. Vitamin C (ascorbic acid) and 2,6 dichloroindophenol (DCIP) react according to thefollowing balanced equation:НО.HOOHOHAscorbic Acid/(Vitamin C)176.12 g/molecolorlessDCIP290.09 g/molered- acidic conditionsblue- basic conditionsOHOHOHcolorlessHOCIcolorlessa. We need 500.00 mL of a standard (solution whose concentration is known) solution of8.000* 10³ M DCIP to titrate an orange juice sample containing Ascorbic acid. Howwould you prepare this standard solution?Hint: First calculate the mass of DCIP that needs to be weighed, and then write a briefprocedure on how a solution is made.OH b. An orange contains 71.00% of the recommended daily average of vitamin C (60.0mg/day). What volume of the DCIP solution, prepared in part a, is needed to titrate thejuice from an orange?

Answered: Image /qna-images/answer/eb7b4f1b-8603-4673-8662-4bd6d208a877.jpg

Answered: b. An orange contains 71.00% of the…

b. An orange contains 71.00% of the recommended daily average of vitamin C (60.0 mg/day). What volume of the DCIP solution, prepared in part a, is needed to titrate the juice from an orange?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter14: Principles Of Neutralization Titrations

Section: Chapter Questions

Problem 14.32QAP

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Question

Ignore part A. Please help me answer part B only. Thank you!

Titrating Orange juice:
2. Vitamin C (ascorbic acid) and 2,6 dichloroindophenol (DCIP) react according to the
following balanced equation:
НО.
HO
OH
OH
Ascorbic Acid/(Vitamin C)
176.12 g/mole
colorless
DCIP
290.09 g/mole
red- acidic conditions
blue- basic conditions
OH
OH
OH
colorless
HO
CI
colorless
a. We need 500.00 mL of a standard (solution whose concentration is known) solution of
8.000* 10³ M DCIP to titrate an orange juice sample containing Ascorbic acid. How
would you prepare this standard solution?
Hint: First calculate the mass of DCIP that needs to be weighed, and then write a brief
procedure on how a solution is made.
OH

b. An orange contains 71.00% of the recommended daily average of vitamin C (60.0
mg/day). What volume of the DCIP solution, prepared in part a, is needed to titrate the
juice from an orange?

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