using exactly 5.00 mL of 0.0400 M stock CuSO4 solution. Add 100 mL of water. Data for Part I Mass of empty dish: 32.470 g empty dish Volume of 0.0400 M solution: 5.00 mL CuSO4 solution. Mass of dish and 0.0400 M solution: 37.497 g dish and solution Mass of dish and CuSO4 solid: 32.503 g dish and CuSO4 solid Calculations for Part I 1. Calculate the mass of solution 2. Calculate the mass of solid CuSO4 dissolved in the solution. 3. Calculate the number of moles of solid CuSO4 dissolved in the solution. 4. Calculate the mass of water evaporated from the solution. 5. Calculate the density of solution, (g solution/mL solution). 6. Calculate the % by mass, CuSO4 in solution (100 x g CuSO4/g solution). 7. Calculate the molality of solution (moles CuSO4/kg solvent). 8. Calculate the molarity of solution (moles CuSO4/L solution). 9. Given that the true molarity is 0.0400 M, calculate the percent error of your result.
using exactly 5.00 mL of 0.0400 M stock CuSO4 solution. Add 100 mL of water. Data for Part I Mass of empty dish: 32.470 g empty dish Volume of 0.0400 M solution: 5.00 mL CuSO4 solution. Mass of dish and 0.0400 M solution: 37.497 g dish and solution Mass of dish and CuSO4 solid: 32.503 g dish and CuSO4 solid Calculations for Part I 1. Calculate the mass of solution 2. Calculate the mass of solid CuSO4 dissolved in the solution. 3. Calculate the number of moles of solid CuSO4 dissolved in the solution. 4. Calculate the mass of water evaporated from the solution. 5. Calculate the density of solution, (g solution/mL solution). 6. Calculate the % by mass, CuSO4 in solution (100 x g CuSO4/g solution). 7. Calculate the molality of solution (moles CuSO4/kg solvent). 8. Calculate the molarity of solution (moles CuSO4/L solution). 9. Given that the true molarity is 0.0400 M, calculate the percent error of your result.
Chapter14: Chromatography
Section: Chapter Questions
Problem 9P
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using exactly 5.00 mL of 0.0400 M stock CuSO4 solution. Add 100 mL of water.
Data for Part I
Mass of empty dish: 32.470 g empty dish
Volume of 0.0400 M solution: 5.00 mL CuSO4 solution.
Mass of dish and 0.0400 M solution: 37.497 g dish and solution
Mass of dish and CuSO4 solid: 32.503 g dish and CuSO4 solid
Calculations for Part I
1. Calculate the mass of solution
2. Calculate the mass of solid CuSO4 dissolved in the solution.
3. Calculate the number of moles of solid CuSO4 dissolved in the solution.
4. Calculate the mass of water evaporated from the solution.
5. Calculate the density of solution, (g solution/mL solution).
6. Calculate the % by mass, CuSO4 in solution (100 x g CuSO4/g solution).
7. Calculate the molality of solution (moles CuSO4/kg solvent).
8. Calculate the molarity of solution (moles CuSO4/L solution).
9. Given that the true molarity is 0.0400 M, calculate the percent error of your result.
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