Question: party. Serial dilution In a practical setting, you may need to use all your skills with concentration and dilution to get the results you are

party. Serial dilution In a practical setting, you may need to use all your skills with concentration and dilution to get the results you are looking for. Consider the following scenario. 10. A 1980 copper penny is selected for analysis. It has a mass of 3.11 grams. The penny is first dissolved in concentrated nitric acid and then diluted to a volume of 2000 ml Solution A). Then, 25 mL of solution A is added to a 500 mL volumetric flask and diluted to the mark (Solution B). A third solution is made by placing 10 ml. of solution in a 250 ml. volumetric flask and diluting to the mark. (Solution C). 10a. Draw a sketch of this procedure. Show the penny and each volumetric flask and pipet used in the dilution. Add arrows and label them to show the amount of solution transferred at each step. Label solutions A, B and C as well. 106. Solution B is analyzed and found to contain 595 x 10 mol/L of Zn" ions. Calculate the concentration of zinc in solution A. 10c. Calculate the mass of zinc in solution A (this is also the mass of zinc in the penny), 104. Solution C is analyzed and found to contain 4.65 x 10 mol/L of Cuions. Calculate the concentration of copper in solution B. Page 10e. Calculate the concentration of copper ions in solution A. 10f. Calculate the mass of copper in solution A. This is also the mass of copper in the penny. 10g. What percentage of the total mass of the penny is copper? in omloto con or photogranh it and turn it in to your instruct

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