Graded Assignment: Lab Experiment

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| Graded Assignment Lab Report Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit. (5 points) |Score | | | 1. What changes in the appearance of the filter paper did you observe in Part 1 of the procedure? Answer: I observed that the different mixtures that the permanent markers contain are starting to separate along the filter paper, almost at the same pace. (5 points) |Score | | | 2. What changes in the appearance of the filter paper did you observe in Part 2 of the procedure? Answer: I observed that the different mixtures of the permanent markers…show more content…
What differences did you observe in how the different colored inks were separated? Answer: I observed that they don’t travel the same distance on the paper. In other words, one travels less distance than the other, and I learned that it is because of the size of the molecules that the mixtures have. Also, one ink needed more distance to show all the mixtures it has, and others need less distance and you still see the mixtures clearly. (5 points) |Score | | | 5. What observations would lead you to believe that the ink is actually a mixture? Answer: The fact that the inks separated with a solvent along the paper led me to believe that the ink is actually a mixture. |Your Score |___ of 30 | (5 points) |Score | | | 6. You are given an unknown type of clothing dye. How could you use the procedures in this lab to see if this dye is a mixture? Answer: I would use the procedures in this lab the same way I used them in this lab to see the mixtures it has, and in the mobile phase, I would distinguish the different mixtures the clothing dye
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