**Titrating Orange Juice:** **2.** Vitamin C (ascorbic acid) and 2,6-dichloroindophenol (DCIP) react according to the following balanced equation: - **Structural Diagram:** - **Ascorbic Acid/Vitamin C**: Molecular formula displayed with a structure including hydroxyl groups, indicating colorless properties. Molecular weight is 176.12 g/mole. - **DCIP**: A compound with chlorine and nitrogen atoms highlighted, depicting molecular changes in differing pH conditions. It has a molecular weight of 290.09 g/mole. It is red in acidic conditions and blue in basic conditions. - **Products**: The reaction products are colorless compounds, as shown. Both have detailed structural formulas. **a.** To prepare a 500.00 mL of a standard solution of 8.000 * 10^-3 M DCIP to titrate an orange juice sample containing Ascorbic acid, follow these steps: - **Hint:** First, calculate the mass of DCIP that needs to be weighed. Then, write a brief procedure on how a solution is made.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Titrating Orange Juice:**

**2.** Vitamin C (ascorbic acid) and 2,6-dichloroindophenol (DCIP) react according to the following balanced equation:

- **Structural Diagram:**
  - **Ascorbic Acid/Vitamin C**: Molecular formula displayed with a structure including hydroxyl groups, indicating colorless properties. Molecular weight is 176.12 g/mole.
  - **DCIP**: A compound with chlorine and nitrogen atoms highlighted, depicting molecular changes in differing pH conditions. It has a molecular weight of 290.09 g/mole. It is red in acidic conditions and blue in basic conditions.
  - **Products**: The reaction products are colorless compounds, as shown. Both have detailed structural formulas.

**a.** To prepare a 500.00 mL of a standard solution of 8.000 * 10^-3 M DCIP to titrate an orange juice sample containing Ascorbic acid, follow these steps:

- **Hint:** First, calculate the mass of DCIP that needs to be weighed. Then, write a brief procedure on how a solution is made.
Transcribed Image Text:**Titrating Orange Juice:** **2.** Vitamin C (ascorbic acid) and 2,6-dichloroindophenol (DCIP) react according to the following balanced equation: - **Structural Diagram:** - **Ascorbic Acid/Vitamin C**: Molecular formula displayed with a structure including hydroxyl groups, indicating colorless properties. Molecular weight is 176.12 g/mole. - **DCIP**: A compound with chlorine and nitrogen atoms highlighted, depicting molecular changes in differing pH conditions. It has a molecular weight of 290.09 g/mole. It is red in acidic conditions and blue in basic conditions. - **Products**: The reaction products are colorless compounds, as shown. Both have detailed structural formulas. **a.** To prepare a 500.00 mL of a standard solution of 8.000 * 10^-3 M DCIP to titrate an orange juice sample containing Ascorbic acid, follow these steps: - **Hint:** First, calculate the mass of DCIP that needs to be weighed. Then, write a brief procedure on how a solution is made.
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