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V. Results and Observation VI. Questions 1. How many colors separated from the black ink? 2. What served as the solvent for the ink? As the solvent traveled up the paper, which color of ink appeared first? 3. List the colors in order, from top to bottom, which separated from the black ink. 5. From your results, what can you conclude is true about black ink? 6. Why did the inks separate? 7. Why did some inks move a greater distance?

V. Results and Observation VI. Questions 1. How many colors separated from the black ink? 2. What served as the solvent for the ink? As the solvent traveled up the paper, which color of ink appeared first? 3. List the colors in order, from top to bottom, which separated from the black ink. 5. From your results, what can you conclude is true about black ink? 6. Why did the inks separate? 7. Why did some inks move a greater distance?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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4. Watch as the water absorbs up the paper strip and through the coloured dot. See what happens to the ink. V. Results and Observation VI. Questions 1. How many colors separated from the black ink? 2. What served as the solvent for the ink? As the solvent traveled up the paper, which color of ink appeared first? 3. List the colors in order, from top to bottom, which separated from the black ink. 5. From your results, what can you conclude is true about black ink? 6. Why did the inks separate? 7. Why did some inks move a greater distance? VII. Conclusion
Transcribed Image Text:4. Watch as the water absorbs up the paper strip and through the coloured dot. See what happens to the ink. V. Results and Observation VI. Questions 1. How many colors separated from the black ink? 2. What served as the solvent for the ink? As the solvent traveled up the paper, which color of ink appeared first? 3. List the colors in order, from top to bottom, which separated from the black ink. 5. From your results, what can you conclude is true about black ink? 6. Why did the inks separate? 7. Why did some inks move a greater distance? VII. Conclusion
PAPER CROMATOGRAPHY • Define chromatography • Demonstrate an understanding of the process of chromatography • Describe the steps involved in a chromatography investigation Explanation Coloured inks are often made up of several different inks. Each colour of ink will get carried a different distance by the water, allowing you to see all of the different inks. Try this with different colours to see what actually goes into a colour. This technique is called chromatography and can be used in chemistry to find out what is in an unknown mixture. II. Materials .Felt tip pens (non-washable) . Kitchen roll .A bowl or cup . Water • Scissors III. Health and safety • Make sure that you thoroughly clean any equipment after the experiment before using for food IV. Procedure Method 1 1. Take a sheet of kitchen roll and draw a simple picture with a non-washable felt tip pen. 2. Place the sheet over an empty bowl. This is to keep the paper from getting too wet. 3. Carefully add a few drops of water using your fingertips or a small paintbrush onto the drawing. I. OBJECTIVES
Transcribed Image Text:PAPER CROMATOGRAPHY • Define chromatography • Demonstrate an understanding of the process of chromatography • Describe the steps involved in a chromatography investigation Explanation Coloured inks are often made up of several different inks. Each colour of ink will get carried a different distance by the water, allowing you to see all of the different inks. Try this with different colours to see what actually goes into a colour. This technique is called chromatography and can be used in chemistry to find out what is in an unknown mixture. II. Materials .Felt tip pens (non-washable) . Kitchen roll .A bowl or cup . Water • Scissors III. Health and safety • Make sure that you thoroughly clean any equipment after the experiment before using for food IV. Procedure Method 1 1. Take a sheet of kitchen roll and draw a simple picture with a non-washable felt tip pen. 2. Place the sheet over an empty bowl. This is to keep the paper from getting too wet. 3. Carefully add a few drops of water using your fingertips or a small paintbrush onto the drawing. I. OBJECTIVES
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