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A solution of K:Cr04 was titrated with AgNO, using a silver indicator electrode and a s.??....
a. Fe'is titrated with Cell. What is the potential at the indicator electrode 2/5 of the...
a. Fe'is titrated with Cell. What is the potential at the indicator electrode 2/5 of the way to V., if a Ag/AgCI reference electrode is used. In this titration, Fe? is oxidized to Fe'. (3 pts)
Why can a silver electrode be used as an indicator electrode for Ag^+ and halides? The...
Why can a silver electrode be used as an indicator electrode for Ag^+ and halides? The silver electrode contains two membranes. One membrane contains a substance that reacts with Ag^+ and halides to form an ionic silver-halide complex. The potential difference created at the second, ion-selective membrane changes as the [silver-halide complex] changes. Because Ag^+ and halides equilibrate with ion-exchange sites at the outer surface of the ion-selective membrane. Diffusion of Ag^+ and halides out of the membrane creates a...
Using Ksp to Calculate Eindicator Calculate the potential of a silver electrode immersed in a solution...
Using Ksp to Calculate Eindicator Calculate the potential of a silver electrode immersed in a solution that is saturated with Agl and has an activity of exactly 1.00. Ksp(Agl) = 8.3x10-17 and E°[Agt/Ag(s)] = + 0.799 V.
A 100.00mL solution of 0.100 M NaCl was titrated with 0.100 M AgNO3. A SCE indicator electrode (E+=0.241V) was the anode...
A 100.00mL solution of 0.100 M NaCl was titrated with 0.100 M AgNO3. A SCE indicator electrode (E+=0.241V) was the anode and an Ag wire was the cathode for this precipitation titration. Calculate the voltage after the addition of 65 mL of AgNO3 given that Ksp(AgCl)=1.8x10^(-10). Answer=0.081 V. Please show steps, thank you! :)
The potential of a silver electrode is measured relative to an Ag-AgCl electrode for the titration of 100.0 mL of 0.100 M Cl- with 0.100 M Ag+. What is the potential after 75.00 mL of titrant is added...
The potential of a silver electrode is measured relative to an Ag-AgCl electrode for the titration of 100.0 mL of 0.100 M Cl- with 0.100 M Ag+. What is the potential after 75.00 mL of titrant is added. Eo = 0.799 V for Ag+, E = 0.197 V for the Ag-AgCl electrode and Ksp = 1.8 × 10−10. A) 0.493 V B) 1.070 V C) 0.521 V D) 1.267 V E) 0.134 V Answer is E, can someone show me...
- A40.0 mL. solution of 0.600 M Cu' in 1 M HNO was t titrated with...
- A40.0 mL. solution of 0.600 M Cu' in 1 M HNO was t titrated with 0.400 M Cef to give Cu and Ce The saturated calomel electrode was the reference e lectrode. (a) Write down the BALANCED titration reaction (b) Determine the equivalence volume. (c) Write the analyte half-reaction for the indicator electrode. (d) Write the titrant half-reaction for the indicator electrode (e) Write the analyte Nernst equation for the net cell reaction. (t) Write the titrant Nernst equation...
A concentration cell was made using a silver metal electrode in a saturated solution of Agl...
A concentration cell was made using a silver metal electrode in a saturated solution of Agl for the anode half cell, and a silver metal electrode in 1.00 M Ag* for the cathode half cell. E for the cell was 0.475 V at 25°C. Calculate the Ksp for Agl. (Note: For purposes of this exercise, carry out the calculation to three significant figures.)
A silver wire placed in a saturated solution of AgI in water registers a voltage of...
A silver wire placed in a saturated solution of AgI in water registers a voltage of + 0.358 V against the standard hydrogen electrode. E̊(Ag+/ Ag) = +0.80 V; Use the Nernst equation to determine the concentration of silver ions and use the result to calculate Ks for AgI at 298 K. using the equation Ecell = E cell - RT/ZF In Q
Class Practice C152-02 Chapter 21 Practice 4 Calculate the reduction potential of the Cu2/Cu electrode when...
Class Practice C152-02 Chapter 21 Practice 4 Calculate the reduction potential of the Cu2/Cu electrode when [Cu] - 1.0 x108 M. (hint: use the table of standard reduction potentials and the Nernst Equation) A cell is constructed by immersing a strip of silver in 0.10 M AgNO, solution and a strip of lead in 1.0 M Pb(NO) solution. A wire and salt bridge complete the cell. What is the potential for the cell? (hint: use the Nernst Equation to determine...
C152-02 Class Practice Chapter 21 Practice 4 Calculate the reduction potential of the Cu2+/Cu electrode when Cu2+1...
C152-02 Class Practice Chapter 21 Practice 4 Calculate the reduction potential of the Cu2+/Cu electrode when Cu2+1 -1.0 x10 the table of standard reduction potentials and the Nernst Equation) M. (hint: use A cell is constructed by immersing a strip of silver in 0.10 M AgNO, solution and a strip of lead in 1.0 M Pb(NO3), solution. A wire and salt bridge complete the cell. What is the potential for the cell? Chint: use the Nernst Equation to determine the...
a. Fe'is titrated with Cell. What is the potential at the indicator electrode 2/5 of the way to V., if a Ag/AgCI reference electrode is used. In this titration, Fe? is oxidized to Fe'. (3 pts)
Why can a silver electrode be used as an indicator electrode for Ag^+ and halides? The silver electrode contains two membranes. One membrane contains a substance that reacts with Ag^+ and halides to form an ionic silver-halide complex. The potential difference created at the second, ion-selective membrane changes as the [silver-halide complex] changes. Because Ag^+ and halides equilibrate with ion-exchange sites at the outer surface of the ion-selective membrane. Diffusion of Ag^+ and halides out of the membrane creates a...
Using Ksp to Calculate Eindicator Calculate the potential of a silver electrode immersed in a solution that is saturated with Agl and has an activity of exactly 1.00. Ksp(Agl) = 8.3x10-17 and E°[Agt/Ag(s)] = + 0.799 V.
- A40.0 mL. solution of 0.600 M Cu' in 1 M HNO was t titrated with 0.400 M Cef to give Cu and Ce The saturated calomel electrode was the reference e lectrode. (a) Write down the BALANCED titration reaction (b) Determine the equivalence volume. (c) Write the analyte half-reaction for the indicator electrode. (d) Write the titrant half-reaction for the indicator electrode (e) Write the analyte Nernst equation for the net cell reaction. (t) Write the titrant Nernst equation...
A concentration cell was made using a silver metal electrode in a saturated solution of Agl for the anode half cell, and a silver metal electrode in 1.00 M Ag* for the cathode half cell. E for the cell was 0.475 V at 25°C. Calculate the Ksp for Agl. (Note: For purposes of this exercise, carry out the calculation to three significant figures.)
Class Practice C152-02 Chapter 21 Practice 4 Calculate the reduction potential of the Cu2/Cu electrode when [Cu] - 1.0 x108 M. (hint: use the table of standard reduction potentials and the Nernst Equation) A cell is constructed by immersing a strip of silver in 0.10 M AgNO, solution and a strip of lead in 1.0 M Pb(NO) solution. A wire and salt bridge complete the cell. What is the potential for the cell? (hint: use the Nernst Equation to determine...
C152-02 Class Practice Chapter 21 Practice 4 Calculate the reduction potential of the Cu2+/Cu electrode when Cu2+1 -1.0 x10 the table of standard reduction potentials and the Nernst Equation) M. (hint: use A cell is constructed by immersing a strip of silver in 0.10 M AgNO, solution and a strip of lead in 1.0 M Pb(NO3), solution. A wire and salt bridge complete the cell. What is the potential for the cell? Chint: use the Nernst Equation to determine the...
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