Data Sheet # 1 (Synthesis) 4.049 3.929 Mass of CuSO4.5H₂O.g Mass of synthesized compound, g (actual yield) Theoretical y
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Data Sheet # 1 (Synthesis) 4.049 3.929 Mass of CuSO4.5H₂O.g Mass of synthesized compound, g (actual yield) Theoretical y
nion of Cu² ion in stock solution, mol/L Concentration of solution, mol/L ₁2 10 .05 Number of standard solution 1 (stock) 2 3 025 0125 Part II. Analysis of the synthesized product for Copper Ion content Weight of empty 50-ml beaker, g Weight of beaker + synthesized solid, g Weight of solid in the beaker, g 1.302 Concentration of Cu²+, mol/L (by cross reference on the Graph) Mass of Cu2+, g (show set-up AND final answer) (use extra space below if necessary) Percent Cu2+ in the synthesized solid (show set-up AND final answer) (use extra space below if necessary) Absorbance at 620 nm 100. Absorbance at 620 nm 0.356 183 .091.15% 037 .000
Gravimetric Determination of Sulfate Weight of purple solid,, g Weight of ignited crucible + BaSO4 + cover g (first weighing) (2nd weighing) (3rd weighing) Weight of ignited crucible + cover, g Weight of BaSO4. g* Per cent sulfate in coordination compound ★ Find weight of solid BaSO4 by subtracting weight of empty ignited crucible + cover from either second or third weighing of crucible + BaSO4 + cover you performed (whichever yielded result within 0.01 g of previous weighing) In the space provided below, give the set-up you used to determine per cent sulfate in the synthesized coordination compound: 1.505