University of Central Florida Food Dyes in Commercial Products Lab Report

This criterion is linked to a Learning OutcomeWrite the:-Module or Project number
-Title of the experiment (in the manual)
-Your name
-Date
-Course and section number

2.0 pts

This criterion is linked to a Learning OutcomeAim: State the aim of the experiment in YOUR OWN WORDS, in maximum 2-4 sentences. A clear statement of the overall purpose for performing the experiment, i.e. what is/are the goal(s) to be achieved using key details of the experiment.

3.0 pts

This criterion is linked to a Learning OutcomeMaterials: Write all the equipment and glassware needed for this project. Attention: Do not add the chemicals in this section.

2.0 pts

This criterion is linked to a Learning OutcomeChemicals/Hazards : In a TABLE, list all chemicals needed along with specific hazard information and other information necessary for the experiment.*Use the Safety Data Sheets (SDS) for this section. Look under Modules to find the Safety Data Sheet (SDS) information.

*Write a summary of the hazards found in section 2 (Hazards Identification) and section 7 (Handling and Storage) for the hazard section of the table.

The table should include:
-Chemical Name
-Chemical Formula
-Chemical Weight
-Physical Appearance
-Hazards

3.0 pts

This criterion is linked to a Learning OutcomeMethods and Procedures: Based on the descriptions of the experiment, in your own words, design and describe the steps for the experiment. Make sure not to copy of the exact procedures from the lab manual.Use a DIAGRAM or FLOW CHART, and in your own words write a step-by-step procedure of how to carry out the experiment for this project.

5.0 pts

This criterion is linked to a Learning OutcomeCalculations : Answer the questions provided ONLY.1. What is the dilution equation? A food dye solution of Blue #2 is 5.0×10^-4M and you want to make 100 mL solution with a concentration of 3×10^-6M, how much of the stock do you need to measure out?

2. If the linear equation is y = 2078x +0.2542, what is ? (molar absorptivity)? What is the concentration of a sample with an Absorbance of 0.275 assuming l =1 cm?

5.0 pts

Total Points: 20.0