ANAL 442 ANALYZING FOOD PRODUCTS FOR VITAMIN C

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PLEASE WRITE A FORMAL CHEMISTRY LAB REPORT. RUBRIC IS ATTACHED TO THIS POST

PLEASE READ CAREFULLY & THOROUGHLY THROUGH EACH STEP. THE PROCEDURE IS ATTACHED TO THIS POST AS WELL

ANAL 442: ANALYZING FOOD PRODUCTS FOR VITAMN C

PART I: STANDARDIZING THE DCP SOLUTION

PART II: ANALYZING A JUICE SAMPLE

MY RESULTS:


PART I DATA SHEET: STANDARDIZING THE DCP SOLUTION

MASS OF WEIGHING PAPER: 0.000 g

MASS OF WEIGHING PAPER + ASCORBIC ACID : 0.040g


 ①

 INITAL BURET READING: 2.95mL

FINIAL BURET READING: 20.60 mL

VOLUME : 23.55- 2.95= 20.6


 ②  

INITAL BURET READING: 2.95mL

FINIAL BURET READING: 33.20mL

VOLUME : 33.20-2.95= 30.25


 ③   

INITAL BURET READING:3.25mL

FINIAL BURET READING:24.55mL

VOLUME : 24.55-3.25= 21.30



DATA SHEET 2:ANALYZING JUICE SAMPLE


 ①

 INITAL BURET READING: 2.55mL

FINIAL BURET READING: 14.55 mL

VOLUME : 14.55-2.5= 12


 ②  

INITAL BURET READING: 2.55mL

FINIAL BURET READING:26.78mL

VOLUME :26.78-2.55=24.23


 ③   

INITAL BURET READING:2.55mL

FINIAL BURET READING:34.85mL

VOLUME : 34.85-2.55=32.3

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