Fillable pdf

4

Who Kidnapped Fluffy?!! Virtual Lab

DATA COLLECTION:

Watch the video linked in the Falcon Online Content to fill out this data table. List the colors and color patterns observed IN DETAIL (for example, what color is on top and how do the colors progress down the chromatogram, do they fade, do they get darker, etc. )for each pen (the four reference pens & unknown) from each solvent system as indicated in the table below.

	Colors Observed in Developed Chromatograms
Pen Number:	Acetone-Based Solvent System	Isopropyl Alcohol-Based Solvent System
Unknown
Ref. pen # 1
Ref. pen # 2
Ref. pen # 3
Ref. pen # 4

4

Who Kidnapped Fluffy?!! Virtual Lab

Name

DATA ANALYSIS: (each response for 1 – 4 should be ~2-3 sentences)

For questions 1 – 4, don’t draw any conclusions, just describe what you saw in the Data Collection! You will explain your reasoning and draw conclusions in #6.

1. Reference Pen #1:

a. Describe the similarities between Reference pen #1 and the Unknown pen in the acetone solvent system.

b. Describe the differences between Reference pen #1 and the Unknown pen in the acetone solvent system.

c. Describe the similarities between Reference pen #1 and the Unknown pen in the alcohol solvent system.

d. Describe the differences between Reference pen #1 and the Unknown pen in the alcohol solvent system.

2. Reference pen #2:

a. Describe the similarities between Reference pen #2 and the Unknown pen in the acetone solvent system.

b. Describe the differences between Reference pen #2 and the Unknown pen in the acetone solvent system.

c. Describe the similarities between Reference pen #2 and the Unknown pen in the alcohol solvent system.

d. Describe the differences between Reference pen #2 and the Unknown pen in the alcohol solvent system.

3. Reference pen #3:

a. Describe the similarities between Reference pen #3 and the Unknown pen in the acetone solvent system.

b. Describe the differences between Reference pen #3 and the Unknown pen in the acetone solvent system.

c. Describe the similarities between Reference pen #3 and the Unknown pen in the alcohol solvent system.

d. Describe the differences between Reference pen #3 and the Unknown pen in the alcohol solvent system.

4. Reference pen #4:

a. Describe the similarities between Reference pen #4 and the Unknown pen in the acetone solvent system.

b. Describe the differences between Reference pen #4 and the Unknown pen in the acetone solvent system.

c. Describe the similarities between Reference pen #4 and the Unknown pen in the alcohol solvent system.

d. Describe the differences between Reference pen #4 and the Unknown pen in the alcohol solvent system.

5. The pen that best matches the Unknown pen is Ref. pen # ________________________. (no extra sentences, just identify the pen)

6. Explain your answer to #5: how did you eliminate three of the four Reference pens as your Unknown pen? How did you decide which pen matched? Explain why each pen is or is not the Unknown pen. This is where you collect all your data and summarize your conclusion. This answer should be at least 8 sentences (2 for each pen).