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Chem 105 Online Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same denomination. Note if you are using pennies, nickels, dimes, or quarters. 24.84 2. Measure the diameter of the stack of the coins in cm. Use this measurement to determine the radius of the coin stack. 3. Measure the height of the stacked coins in cm. 4. Using the formulas in the data collection page, determine the volume of the coins. 5. Using the mass and the volume of the coins, determine the density of the coins. 6. Using the accepted value for the metal coin density, determine the percent error. 1.6cm (Nickels) 1. Diameter of the cylinder of coins 2. Radius of the cylinder 3. Calculated area of base of cylinder (area = ²) 4. Height of the cylinder 5. Calculated volume of the cylinder (volume = area base x height) 6. Mass of stacked coins 7. Calculated density of stacked coins 8. Percent error to 3 sf 0.8cm 201² 2.01cm2 Quarter, 7.01 Calculations: 3.1416x. 64-2010624 volume=2.01cm² x0.6cm=1.2cm³ 0.6cm 1.2cm³ 24.84 20.7gcm³ True Density of Coins (g/cm³) Dime, 6.67 D₂ M Nickel, 7.25 224.84g11.2cm³ = 20.7glem³ C F Penny, 5. USING WHAT YOU HAVE LEARNED Given your experience of finding the densities of several different items in today's activity, will determine the thickness of an aluminum sheet. The density of aluminum is 2.70g/cm³.

Chem 105 Online Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same denomination. Note if you are using pennies, nickels, dimes, or quarters. 24.84 2. Measure the diameter of the stack of the coins in cm. Use this measurement to determine the radius of the coin stack. 3. Measure the height of the stacked coins in cm. 4. Using the formulas in the data collection page, determine the volume of the coins. 5. Using the mass and the volume of the coins, determine the density of the coins. 6. Using the accepted value for the metal coin density, determine the percent error. 1.6cm (Nickels) 1. Diameter of the cylinder of coins 2. Radius of the cylinder 3. Calculated area of base of cylinder (area = ²) 4. Height of the cylinder 5. Calculated volume of the cylinder (volume = area base x height) 6. Mass of stacked coins 7. Calculated density of stacked coins 8. Percent error to 3 sf 0.8cm 201² 2.01cm2 Quarter, 7.01 Calculations: 3.1416x. 64-2010624 volume=2.01cm² x0.6cm=1.2cm³ 0.6cm 1.2cm³ 24.84 20.7gcm³ True Density of Coins (g/cm³) Dime, 6.67 D₂ M Nickel, 7.25 224.84g11.2cm³ = 20.7glem³ C F Penny, 5. USING WHAT YOU HAVE LEARNED Given your experience of finding the densities of several different items in today's activity, will determine the thickness of an aluminum sheet. The density of aluminum is 2.70g/cm³.

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Chem 105 Online Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same denomination. Note if you are using pennies, nickels, dimes, or quarters. 24.84 2. Measure the diameter of the stack of the coins in cm. Use this measurement to determine the radius of the coin stack. 3. Measure the height of the stacked coins in cm. 4. Using the formulas in the data collection page, determine the volume of the coins. 5. Using the mass and the volume of the coins, determine the density of the coins. 6. Using the accepted value for the metal coin density, determine the percent error. 1.6cm (Nickels) 1. Diameter of the cylinder of coins 2. Radius of the cylinder 0.8cm 3. Calculated area of base of cylinder (area = ²) 4. Height of the cylinder 5. Calculated volume of the cylinder 03 (volume = area base x height) 6. Mass of stacked coins 7. Calculated density of stacked coins 8. Percent error to 3 sf Quarter, 7.01 Calculations: 3.1416x-64-2010624 volume=2.01cm² x0.6cm=1.2cm³ 20be²2.01cm2 True Density of Coins (g/cm³) Dime, 6.67 0₂ M 0.6cm 1.2cm³ 24.84 20.7gcm³ Nickel, 7.25 24.849 11.2cm³ = 20.7glem³ Ch PO Penny, 5.7 USING WHAT YOU HAVE LEARNED Given your experience of finding the densities of several different items in today's activity, yo will determine the thickness of an aluminum sheet. The density of aluminum is 2.70g/cm³. What YOU have to do: 1. Write a step by step process that is clear to the reader on your procedure and dete the thickness of aluminum foil. List your steps here in complete sentences.
Transcribed Image Text:Chem 105 Online Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same denomination. Note if you are using pennies, nickels, dimes, or quarters. 24.84 2. Measure the diameter of the stack of the coins in cm. Use this measurement to determine the radius of the coin stack. 3. Measure the height of the stacked coins in cm. 4. Using the formulas in the data collection page, determine the volume of the coins. 5. Using the mass and the volume of the coins, determine the density of the coins. 6. Using the accepted value for the metal coin density, determine the percent error. 1.6cm (Nickels) 1. Diameter of the cylinder of coins 2. Radius of the cylinder 0.8cm 3. Calculated area of base of cylinder (area = ²) 4. Height of the cylinder 5. Calculated volume of the cylinder 03 (volume = area base x height) 6. Mass of stacked coins 7. Calculated density of stacked coins 8. Percent error to 3 sf Quarter, 7.01 Calculations: 3.1416x-64-2010624 volume=2.01cm² x0.6cm=1.2cm³ 20be²2.01cm2 True Density of Coins (g/cm³) Dime, 6.67 0₂ M 0.6cm 1.2cm³ 24.84 20.7gcm³ Nickel, 7.25 24.849 11.2cm³ = 20.7glem³ Ch PO Penny, 5.7 USING WHAT YOU HAVE LEARNED Given your experience of finding the densities of several different items in today's activity, yo will determine the thickness of an aluminum sheet. The density of aluminum is 2.70g/cm³. What YOU have to do: 1. Write a step by step process that is clear to the reader on your procedure and dete the thickness of aluminum foil. List your steps here in complete sentences.
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