If the original sodium tartrate solution had a concentration of 1.00 M instead of 0.100 M, what would the concentration of copper be in a solution created by combining 10 mL of it with 10 mL of the 0.100M copper (II)sulfate solution. Use the Ksp you found in the experiment.
For the ionic solid copper tartrate, the solubility equilibrium reaction is: CuC4H4O6 (s) Cu2+ (aq) + C4H4O6 2- (aq) Just like any equilibrium reaction, an equilibrium expression can be created. ??? = [?? 2+][?4?4?6 2− ]
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If the original sodium tartrate solution had a concentration of
1.00 M instead of 0.100 M,...
*A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II), [Cu(NH3)4]2+. If a standard hydrogen electrode is used as the cathode, the ce...
*A copper, Cu(s), electrode is immersed in a solution that is
1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II),
[Cu(NH3)4]2+. If a standard hydrogen electrode is used as the
cathode, the cell potential, Ecell, is found to be 0.070 V at 298
K.
A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II), [NH. If a standard hydrogen electrode is used as the cathode, the cell potential,...
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M [Cu2+] solution...
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M [Cu2+] solution while the anode compartment contains 0.950 L of 0.0500 M [Cu2"] with a copper electrode in each compartment. How many Coulombs of electric charge can the cell produce before the compartments reach equilibrium at 25°C?
A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3,...
A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(I), [Cu(NH). If a standard hydrogen electrode is used as the cathode, the cell potential, Ecell, is found to be 0.074 V at 298 K Constants Periodic Table Use the standard reduction potentials shown here to answer the questions Reduction half-reaction E (V) Cu2+ (aq) 2e Cu(s) 0.337 2H + (aq) + 2e →H, (g) | 0.000 ▼ Part A...
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M (Cu*] solution...
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M (Cu*] solution while the anode compartment contains 0.675 L of 0.0500 M [Cu2+] with a copper electrode in each compartment. How many Coulombs of electric charge can the cell produce before the compartments reach equilibrium at 25°C? с Apple 1 2 3 4 5 U 6 7 8 9 +1 0 x 10
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M [Cu2+] solution...
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M [Cu2+] solution while the anode compartment contains 0.800 L of 0.0500 M [Cu] with a copper electrode in each compartment. How many Coulombs of electric charge can the cell produce before the compartments reach equilibrium at 25°C?
Data Sheet Experiment 1 (Room Temperature): Temp. of Saturated Borax Solution: 2 c ka HCI Concentration:...
Data Sheet Experiment 1 (Room Temperature): Temp. of Saturated Borax Solution: 2 c ka HCI Concentration: A Trial 2 Trial 1 Volume of borax solution titrated: Initial Burette Reading Final Burette Reading 14.62 m jt.k2 1462 E2 mo Volume of HCl used Moles of HCI used Moles of B&Os(OH)2 present in titrant Concentration of BaOs(OH) in titrant 29 34 A2926 Concentration of Na' in titrant Average Conc. of B4Os(OH)e2 in titrant Op294 Average Conc. of Na in titrant Ksp= KEquilibrium...
1) Use equilibrium ion concentration to calculate Ksp. The Pb2+ concentration in a saturated solution of...
1) Use equilibrium ion concentration to calculate Ksp. The Pb2+ concentration in a saturated solution of lead bromide is measured and found to be 1.19×10-2 M. Use this information to calculate a Ksp value for lead bromide. Ksp =___________ 2) Use solubility to calculate Ksp. The solubility of Fe(OH)2 is measured and found to be 1.15×10-3 g/L. Use this information to calculate a Ksp value for iron(II) hydroxide. Ksp =______________
3. Use the provided experimental data to calculate the equilibrium constant, Ke, for the reaction given...
3. Use the provided experimental data to calculate the equilibrium constant, Ke, for the reaction given below. (7) Co3(ag)SCN (ag)CoSCN (ag) Ke-? initial concentration of Co», 1.0 × 10-3 M initial concentration of SCN: 5.0 x 10-4 M absorbance of the equilibrium mixture at 491 nm: 0.167 trendline equation for the [CoSCN2+] calibration curve: y (4.2 x 103)x +0.0074 What, if anything, will happen to saturated PbBr2 solution if more Br ions are added to the solution? Explain your answer....
Data and Results Data Sheet 1-Titration Trial 1 Saturated potassium hydrogen tartrate solution volume 25.00 mL...
Data and Results Data Sheet 1-Titration Trial 1 Saturated potassium hydrogen tartrate solution volume 25.00 mL NaOH Solution Concentration 0.0167 mol L mL Initial Volume NaOH 0.10 mL Final Volume NaOH 29.69 mL Volume of NaOH added Volume of NaOH added Moles of NaOH added mol Moles of HC,H,O, mol Moles of K* Saturated potassium hydrogen tartrate solution volume Concentration of HC,H,O, mol mol Concentration of K* Kap Enter Data Sheet I Calculations Here 2/11 Calculations Perform the following calculations...
Tips for Lab Discussion • Discuss calibration curve and slope determined. Discuss concentration of copper found....
Tips for Lab Discussion • Discuss calibration curve and slope determined. Discuss concentration of copper found. Discuss percent of copper in brass sample calculated. Discuss sources of success or error encountered during the experiment Practice Problems 1- Why is a calibration curve constructed? 2- If you used a dirty cuvette when reading when the calibration curve, would this raise or lower the value of the slope? Explain. 3- If unknown to the student, the standard CuSO4.5H2O solution was prepared using...
*A copper, Cu(s), electrode is immersed in a solution that is
1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II),
[Cu(NH3)4]2+. If a standard hydrogen electrode is used as the
cathode, the cell potential, Ecell, is found to be 0.070 V at 298
K.
A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II), [NH. If a standard hydrogen electrode is used as the cathode, the cell potential,...
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M [Cu2+] solution while the anode compartment contains 0.950 L of 0.0500 M [Cu2"] with a copper electrode in each compartment. How many Coulombs of electric charge can the cell produce before the compartments reach equilibrium at 25°C?
A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(I), [Cu(NH). If a standard hydrogen electrode is used as the cathode, the cell potential, Ecell, is found to be 0.074 V at 298 K Constants Periodic Table Use the standard reduction potentials shown here to answer the questions Reduction half-reaction E (V) Cu2+ (aq) 2e Cu(s) 0.337 2H + (aq) + 2e →H, (g) | 0.000 ▼ Part A...
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M (Cu*] solution while the anode compartment contains 0.675 L of 0.0500 M [Cu2+] with a copper electrode in each compartment. How many Coulombs of electric charge can the cell produce before the compartments reach equilibrium at 25°C? с Apple 1 2 3 4 5 U 6 7 8 9 +1 0 x 10
The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M [Cu2+] solution while the anode compartment contains 0.800 L of 0.0500 M [Cu] with a copper electrode in each compartment. How many Coulombs of electric charge can the cell produce before the compartments reach equilibrium at 25°C?
Data Sheet Experiment 1 (Room Temperature): Temp. of Saturated Borax Solution: 2 c ka HCI Concentration: A Trial 2 Trial 1 Volume of borax solution titrated: Initial Burette Reading Final Burette Reading 14.62 m jt.k2 1462 E2 mo Volume of HCl used Moles of HCI used Moles of B&Os(OH)2 present in titrant Concentration of BaOs(OH) in titrant 29 34 A2926 Concentration of Na' in titrant Average Conc. of B4Os(OH)e2 in titrant Op294 Average Conc. of Na in titrant Ksp= KEquilibrium...
3. Use the provided experimental data to calculate the equilibrium constant, Ke, for the reaction given below. (7) Co3(ag)SCN (ag)CoSCN (ag) Ke-? initial concentration of Co», 1.0 × 10-3 M initial concentration of SCN: 5.0 x 10-4 M absorbance of the equilibrium mixture at 491 nm: 0.167 trendline equation for the [CoSCN2+] calibration curve: y (4.2 x 103)x +0.0074 What, if anything, will happen to saturated PbBr2 solution if more Br ions are added to the solution? Explain your answer....
Data and Results Data Sheet 1-Titration Trial 1 Saturated potassium hydrogen tartrate solution volume 25.00 mL NaOH Solution Concentration 0.0167 mol L mL Initial Volume NaOH 0.10 mL Final Volume NaOH 29.69 mL Volume of NaOH added Volume of NaOH added Moles of NaOH added mol Moles of HC,H,O, mol Moles of K* Saturated potassium hydrogen tartrate solution volume Concentration of HC,H,O, mol mol Concentration of K* Kap Enter Data Sheet I Calculations Here 2/11 Calculations Perform the following calculations...
Tips for Lab Discussion • Discuss calibration curve and slope determined. Discuss concentration of copper found. Discuss percent of copper in brass sample calculated. Discuss sources of success or error encountered during the experiment Practice Problems 1- Why is a calibration curve constructed? 2- If you used a dirty cuvette when reading when the calibration curve, would this raise or lower the value of the slope? Explain. 3- If unknown to the student, the standard CuSO4.5H2O solution was prepared using...
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