Experiment 3

-Introduction

-Step 1 - Dye Separation

-Step 2 - Taking the spectrum of each dye for identification

-Step 3 - Part 1: Preparing a set of dilutions of the standard dye

-Step 3 - Part 2: Measuring the absorbance of the standard solutions

-Step 4 - Part 1: Determining the concentration of the unknown dye

-Step 4 - Part 2: Determining if the drink exceeds the ADI guideline for Blue #1

-Evaluation Question

Experiment 3 - Qualitative and Quantitative Analysis of Food Dyes >> Evaluation Question

< Previous

Experiment 3 - Qualitative and Quantitative Analysis of Food Dyes

Evaluation Question

The following problem is an interactive feedback activity, worth 2 marks. Please enter your name and student number to continue to the activities. You will be graded on this activity only when you print out and submit the completed work to your TA, so please try as often as you like.

Please email if you have any technical problems with this activity.