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Exam 1 review worksheet CL2

Exam 1 review worksheet CL2 - Exam 1 review worksheet 1...

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Exam 1 review worksheet: 1) Explain how you would make a 1L solution of 2M Tris (MW: 121g/mol) 2) You take 10 ml of a 2M stock solution and add to it water to make up the final volume of 1 L. What is the final concentration of the solution you just made? 3) You have a stock solution of 1M Tris. How much of this stock solution would you take to make a 100 ml 0.01 M solution? How much water would you add to it? 4) A student only has 10 ml of a 20M stock solution. If she would like to use all of the stock to make a final volume of 200 ml, what would be the final concentration of the solution? 5) Both Glycogen and Cellulose contain Glucose monomers, but they differ structurally and functionally. How do the structures of these polysaccharides differ? How are their functions different? 6) Determine the type of bond present in each of the following. Use the electronegativity table from your notes if required.
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A) Between two water molecules B) Between NH4+ and Cl- C) Between H and H
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