what is the reduction potential for the half reaction AL3+(aq)+3e-+AL(s) at 25C if AL3+=0.18M and E=-1.66v
what is the reduction potential for the half reaction AL3+(aq)+3e-+AL(s) at 25C if AL3+=0.18M and E=-1.66v
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what is the reduction potential for the half reaction
AL3+(aq)+3e-+AL(s) at 25C if AL3+=0.18M and E=-1.66v
consider the following standard reduction potentials. Reduction Half-Reaction Eo (volts) Al3+(aq) + 3e− → Al(s) −...
consider the following standard reduction potentials. Reduction Half-Reaction Eo (volts) Al3+(aq) + 3e− → Al(s) − 1.66 Fe2+(aq) + 2e− → Fe(s) − 0.44 Sn2+(aq) + 2e− → Sn(s) − 0.14 The Al/Al3+ half-reaction can be paired with the other two to produce voltaic cells because ________ A) Al is a more powerful oxidizing agent B) Fe and Sn are readily oxidized Al is a more powerful reducing agent C) Al3+ is a more powerful oxidizing agent D) Al3+...
Given: 2H+(aq)+2e– ⇌H2(g);E°=0.00 Li+(aq)+e– ⇌Li(s);E°=–3.04V F2(g)+2e– ⇌2F–(aq);E°=2.87 Al3+(aq)+3e– ⇌Al(s);E°=–1.66V Pb2+(aq)+2e– ⇌Pb(s);E°=–0.13V Under standard-state conditions, which is...
Given: 2H+(aq)+2e– ⇌H2(g);E°=0.00 Li+(aq)+e– ⇌Li(s);E°=–3.04V F2(g)+2e– ⇌2F–(aq);E°=2.87 Al3+(aq)+3e– ⇌Al(s);E°=–1.66V Pb2+(aq)+2e– ⇌Pb(s);E°=–0.13V Under standard-state conditions, which is the strongest oxidizing agent? Select one: a. Pb2+ b. Al3+ c. F2 d. Li+ e.H+
The following is an unbalanced redox reaction: Unbalanced Reaction: Al(s) + Co2+(aq) --> Al3+(aq) + Co(s)...
The following is an unbalanced redox reaction: Unbalanced Reaction: Al(s) + Co2+(aq) --> Al3+(aq) + Co(s) (a) Balance the above reaction using the half-reaction method. Show work. (b) The standard reduction potential for Al3+ to Al is ?red ° = −1.662 ? and the standard reduction potential for Co2+ to Co is ?red° = −0.277 V. Given this information, maximum amount of work, in kJ/mol rxn, for the balanced redox reaction from part (a) above. (T = 25.0 °C) Show...
What is the reduction potential for the half-reaction AP(aq) + 36 Al(s) at 25°C if [A13+1...
What is the reduction potential for the half-reaction AP(aq) + 36 Al(s) at 25°C if [A13+1 -0.18 M and E--1.66 V? a) -1.84 V Ob) -1.67 V OC) -1.65 V od) -1.72 V e) -1.66 V
The standard reduction potential for Al3+ to Al is ?°red = −1.662 ? and the standard...
The standard reduction potential for Al3+ to Al is ?°red = −1.662 ? and the standard reduction potential for Co2+ to Co is ?°red = −0.277. Given this information calculate the maximum amount of work, in kJ/mol rxn for the balanced redox reaction from 2Al(s)+3Co2+(aq)----> 2Al3+(aq)+3Co(s) (T = 25.0 °C). Is this a spontaneous reaction? why or why not
4. Consider the following standard reduction potentials, Al3 (aq)+3 e Al(s) 12(s)2 e2 1(aq) E =...
4. Consider the following standard reduction potentials, Al3 (aq)+3 e Al(s) 12(s)2 e2 1(aq) E = -1.66 V +0.54 V iT E Under standard conditions: A. Al3(aq) is a stronger oxidizing agent than 12(s), and I(aq) is a stronger reducing agent than Al(s). B. 12(s) is a stronger oxidizing agent than Al3*(aq), and Al(s) is a stronger reducing agent than I'(aq). C. Al(s) is a stronger oxidizing agent than I-(aq), and Al3 (aq) is a stronger reducing agent than l2(s)....
10. You want to know the standard reduction potential for the Cr* (aq)|Cr(s) half- reaction Cr3...
10. You want to know the standard reduction potential for the Cr* (aq)|Cr(s) half- reaction Cr3 + (aq) + 3e-→ Cr(s) y, your textbook only lists the following data for chromium: Cr3+ (aq) + e-→ Cr2+ (aq) Cr2+ (aq) + 2e-→ Cr(s) E' =-0.424 V E' =-0.900 V What is the standard reduction potential for the Cr (a)Cr(s) half-reaction at 25 °C? A)-0.741 V B)-1.324 V C) 0.382V D)-0.141 V E) 0.476 V
(1) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction....
(1) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction. Half-reaction Identification F2(g) + 2e- 2F-(aq) _________oxidationreduction Al(s) Al3+(aq) + 3e- _________oxidationreduction (2) Write a balanced equation for the overall redox reaction. (Use smallest possible integer coefficients.) (aq)(s)(l)(g) + (aq)(s)(l)(g) (aq)(s)(l)(g) + (aq)(s)(l)(g)
Al3 (aq) + Ni(s). 3. Consider the unbalanced reaction Al(s)+ Ni2 (aq) > a. write balanced...
Al3 (aq) + Ni(s). 3. Consider the unbalanced reaction Al(s)+ Ni2 (aq) > a. write balanced cathode half reaction b. write the balanced anode half reaction C. Write the balanced overall reaction d. Calculate E。, the cell potential. Is the reaction spontaneous as written? e Calculate Eolf [AP ] = 4.00 M, [Ni2+] = 2.00 x 10-5 M.
Need help with these reductions problem A. In the reduction of aluminum ions to alumimum: Al3+(aq)...
Need help with these reductions problem A. In the reduction of aluminum ions to alumimum: Al3+(aq) + 3e- → Al(s) how many moles of alumimun are produced by 0.55 moles of electrons? B.In the reduction of aluminum ions to alumimum: Al3+(aq) + 3e- → Al(s) how many grams of alumimun are produced by a current of 8.66 A for 18.79 hr?
What is the reduction potential for the half-reaction AP(aq) + 36 Al(s) at 25°C if [A13+1 -0.18 M and E--1.66 V? a) -1.84 V Ob) -1.67 V OC) -1.65 V od) -1.72 V e) -1.66 V
4. Consider the following standard reduction potentials, Al3 (aq)+3 e Al(s) 12(s)2 e2 1(aq) E = -1.66 V +0.54 V iT E Under standard conditions: A. Al3(aq) is a stronger oxidizing agent than 12(s), and I(aq) is a stronger reducing agent than Al(s). B. 12(s) is a stronger oxidizing agent than Al3*(aq), and Al(s) is a stronger reducing agent than I'(aq). C. Al(s) is a stronger oxidizing agent than I-(aq), and Al3 (aq) is a stronger reducing agent than l2(s)....
10. You want to know the standard reduction potential for the Cr* (aq)|Cr(s) half- reaction Cr3 + (aq) + 3e-→ Cr(s) y, your textbook only lists the following data for chromium: Cr3+ (aq) + e-→ Cr2+ (aq) Cr2+ (aq) + 2e-→ Cr(s) E' =-0.424 V E' =-0.900 V What is the standard reduction potential for the Cr (a)Cr(s) half-reaction at 25 °C? A)-0.741 V B)-1.324 V C) 0.382V D)-0.141 V E) 0.476 V
Al3 (aq) + Ni(s). 3. Consider the unbalanced reaction Al(s)+ Ni2 (aq) > a. write balanced cathode half reaction b. write the balanced anode half reaction C. Write the balanced overall reaction d. Calculate E。, the cell potential. Is the reaction spontaneous as written? e Calculate Eolf [AP ] = 4.00 M, [Ni2+] = 2.00 x 10-5 M.
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