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electrochemical cell is based on these reactions: Ag (ac) + le- →
Ag (s) E...
Save Answ Determine el valor de AGⓇ para la siguiente reacción si el potencial estándar de...
Save Answ Determine el valor de AGⓇ para la siguiente reacción si el potencial estándar de la celda en donde ocurre esa reacción es E = +1.08 V. 2 Cr (s) + 3 Cu2+ (ac) – 2 Cr3+ (ac) + 3 Cu (s) A-2.08 x 102 kJ/mol B.-6.25 x 102 kJ/mol C.-3.13 x 102 kJ/mol D. -4.17 x 102 kJ/mol OE-5.21 x 102 kJ/mol
el coeficiente de correlación rny nos indica a. La fortaleza de la relación b. La c. La presencia de outliers en el eje de Y d. La naturaleza de la relación que X causa camblos en Y e. Ninguna de...
el coeficiente de correlación rny nos indica a. La fortaleza de la relación b. La c. La presencia de outliers en el eje de Y d. La naturaleza de la relación que X causa camblos en Y e. Ninguna de las anteriores. cuál de las siguientes aseveracones cuadrática entre X, Y cercanía de los datos a la ecuación lineal entre X, Y se una desviación estándar s. Si una observación es tres veces el promedio (a saca de la muestra,...
Consider a voltaic cell based on the half-cells: Ag+ (aq) + e - Ag(s) E* =...
Consider a voltaic cell based on the half-cells: Ag+ (aq) + e - Ag(s) E* = +0.80 V Pb2+(aq) + 2 e-Pb(s) E* = -0.13 V Identify the anode and give the cell voltage under standard conditions: = 0.67 V Ag: E cell B. Pb: E cell = 0.67 V OC. Pb: E cell = 0.93 V D. Pb: E cell = -0.67 V E. Ag: E cell = 0.93 V
Consider the following: Au" + 30 Ag+ + le à Au à As e - 142...
Consider the following: Au" + 30 Ag+ + le à Au à As e - 142 V E = 0.80 V Which specie is the best oxidizing agent? Which specie is being oxidized? IL Uurd what you did tomorrow What is the Standard cell potential for the reaction! Which species are at the positive electrode? The Gibbs free energy AG for the redox reaction above is 12 Assuming that there were 10 moles of Au ions and 0.001 moles of...
Given: C+++ (aq) +3e" = Cr(s);E°=-0.74V Ag+ (aq) +e Ag(s); E° = 0.80 V What is...
Given: C+++ (aq) +3e" = Cr(s);E°=-0.74V Ag+ (aq) +e Ag(s); E° = 0.80 V What is the cell potential at 25°C for the following cell? Cr(s) | Cr3+(0.010 M) || Ag+(0.00025 M) | Ag(s) a) 1.71 V b) 1.51 V O c) 0.95 V d) 2.09 V e) 1.37 V
Rank the following in order of strength as a reducing agent. EM Ag (aq) +e-Ag(s) +0.80...
Rank the following in order of strength as a reducing agent. EM Ag (aq) +e-Ag(s) +0.80 Alaq) + 3e-4Alls) 1.66 Aul(aq) + 3e- 4 Au(s) +1.50 Co2(aq) + 2e- 4 Co(s) -0.28 Cr2(aq) + 2e-4Cr(s) -0.91 Ni2(aq) + 2e-4Nils) -0.25 P2*(aq) + 2e- A Pt(s) +1.19 Sn2(aq) + 2e-4Sn(s) -0.14 Ag [Choose) ΑΙ (Choose) Со [Choose)
An electrochemical cell consists of one half-cell that contains Ag(s) and Ag+(aq), and one half-cell that...
An electrochemical cell consists of one half-cell that contains Ag(s) and Ag+(aq), and one half-cell that contains Cu(s) and Cu2+(aq). What species are produced at the electrodes under standard conditions? E° = +0.80 V Agt(aq) + e- → Ag(s) Cu2+(aq) + 2 e- → Cu(s) E° = +0.34 V O Ag(s) is formed at the cathode, and Cu(s) is formed at the anode. Ag(s) is formed at the cathode, and Cu2+ (aq) is formed at the anode. Cu(S) is formed...
QUESTION 13 Consider a voltaic cell based on the half-cells: Ag (aq) + e - Ag(s)...
QUESTION 13 Consider a voltaic cell based on the half-cells: Ag (aq) + e - Ag(s) E = +0.80 V Sn2+ (aq) + 2 e Sn(s) E = -0.14 V Identify the anode and give the cell voltage under standard conditions: O A Sn: Eºcell = -0.66 V B. Sn; Eºcell = 0.66 V O C. Ag: Eºcell = 0.67 V D. Ag: Eºcell = 0.94 V E. Sn; Eºcell = 0.94 V
Design a voltaic cell with the following two reduction half-reactions: Ag+(aq) + e− ⟶ Ag(s) Eo =...
Design a voltaic cell with the following two reduction half-reactions: Ag+(aq) + e− ⟶ Ag(s) Eo = 0.80 V Pb2+(aq) + 2 e− ⟶ Pb(s) Eo = −0.13 V Calculate Eocell and the equilibrium constant K for the voltaic cell at 298 K. Click here for a copy of Final Exam cover sheet.
If the following half-reactions are used in an electrolytic cell: Ag+(aq) + e− ⟶ Ag(s) Eo...
If the following half-reactions are used in an electrolytic cell: Ag+(aq) + e− ⟶ Ag(s) Eo = 0.80 V Ca2+(aq) + 2 e− ⟶ Ca(s) Eo = −2.76 V Click here for a copy of Final Exam cover sheet. 1) The metal solid that is plated out at the cathode is [Ag(s), Ca(s)] 2) It would take [3, 8. 16] hours to deposit 60 g of the solid with a current of 5.0 A.
Save Answ Determine el valor de AGⓇ para la siguiente reacción si el potencial estándar de la celda en donde ocurre esa reacción es E = +1.08 V. 2 Cr (s) + 3 Cu2+ (ac) – 2 Cr3+ (ac) + 3 Cu (s) A-2.08 x 102 kJ/mol B.-6.25 x 102 kJ/mol C.-3.13 x 102 kJ/mol D. -4.17 x 102 kJ/mol OE-5.21 x 102 kJ/mol
el coeficiente de correlación rny nos indica a. La fortaleza de la relación b. La c. La presencia de outliers en el eje de Y d. La naturaleza de la relación que X causa camblos en Y e. Ninguna de las anteriores. cuál de las siguientes aseveracones cuadrática entre X, Y cercanía de los datos a la ecuación lineal entre X, Y se una desviación estándar s. Si una observación es tres veces el promedio (a saca de la muestra,...
Consider a voltaic cell based on the half-cells: Ag+ (aq) + e - Ag(s) E* = +0.80 V Pb2+(aq) + 2 e-Pb(s) E* = -0.13 V Identify the anode and give the cell voltage under standard conditions: = 0.67 V Ag: E cell B. Pb: E cell = 0.67 V OC. Pb: E cell = 0.93 V D. Pb: E cell = -0.67 V E. Ag: E cell = 0.93 V
Consider the following: Au" + 30 Ag+ + le à Au à As e - 142 V E = 0.80 V Which specie is the best oxidizing agent? Which specie is being oxidized? IL Uurd what you did tomorrow What is the Standard cell potential for the reaction! Which species are at the positive electrode? The Gibbs free energy AG for the redox reaction above is 12 Assuming that there were 10 moles of Au ions and 0.001 moles of...
Given: C+++ (aq) +3e" = Cr(s);E°=-0.74V Ag+ (aq) +e Ag(s); E° = 0.80 V What is the cell potential at 25°C for the following cell? Cr(s) | Cr3+(0.010 M) || Ag+(0.00025 M) | Ag(s) a) 1.71 V b) 1.51 V O c) 0.95 V d) 2.09 V e) 1.37 V
Rank the following in order of strength as a reducing agent. EM Ag (aq) +e-Ag(s) +0.80 Alaq) + 3e-4Alls) 1.66 Aul(aq) + 3e- 4 Au(s) +1.50 Co2(aq) + 2e- 4 Co(s) -0.28 Cr2(aq) + 2e-4Cr(s) -0.91 Ni2(aq) + 2e-4Nils) -0.25 P2*(aq) + 2e- A Pt(s) +1.19 Sn2(aq) + 2e-4Sn(s) -0.14 Ag [Choose) ΑΙ (Choose) Со [Choose)
An electrochemical cell consists of one half-cell that contains Ag(s) and Ag+(aq), and one half-cell that contains Cu(s) and Cu2+(aq). What species are produced at the electrodes under standard conditions? E° = +0.80 V Agt(aq) + e- → Ag(s) Cu2+(aq) + 2 e- → Cu(s) E° = +0.34 V O Ag(s) is formed at the cathode, and Cu(s) is formed at the anode. Ag(s) is formed at the cathode, and Cu2+ (aq) is formed at the anode. Cu(S) is formed...
QUESTION 13 Consider a voltaic cell based on the half-cells: Ag (aq) + e - Ag(s) E = +0.80 V Sn2+ (aq) + 2 e Sn(s) E = -0.14 V Identify the anode and give the cell voltage under standard conditions: O A Sn: Eºcell = -0.66 V B. Sn; Eºcell = 0.66 V O C. Ag: Eºcell = 0.67 V D. Ag: Eºcell = 0.94 V E. Sn; Eºcell = 0.94 V
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