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

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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
Transcribed Image Text: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
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