1. Consider the following standard reduction potentials, Pb 2 +(aq) + 2 e- → Pb(s) E°...
1.
Consider the following standard reduction potentials,
Pb 2 +(aq) + 2 e- →
Pb(s) E° = -0.13 V
I2(s) + 2 e- → 2
I-(aq) E° = +0.54 V
Under standard conditions,
Consider the following standard reduction potentials,
Pb 2 +(aq) + 2 e- →
Pb(s) E° = -0.13 V
I2(s) + 2 e- → 2
I-(aq) E° = +0.54 V
Under standard conditions,
| I2(s) is a stronger oxidizing agent than Pb 2+(aq) and Pb(s) is a stronger reducing agent than I-(aq). |
| Pb 2 +(aq) is a stronger oxidizing agent than I2(s) and I-(aq) is a stronger reducing agent than Pb(s). |
| I-(aq) is a stronger oxidizing agent than Pb(s) and I2(s) is a stronger reducing agent than Pb 2+(aq). |
| Pb(s) is a stronger oxidizing agent than I-(aq) and Pb 2+(aq) is a stronger reducing agent than I2(s). |
2.
How many kilowatt-hours of electricity are used to produce 3.50 kg of magnesium in the electrolysis of molten MgCl2 with an applied emf of 5.00 V?
| 0.0259 |
| 19.3 |
| 9.7 |
| 0.0386 |
| 38.6 |
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1.
Consider the following standard reduction potentials,
Pb 2 +(aq) + 2 e- →
Pb(s) E°...
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)....
Two standard reduction potentials are given below. Pb2+(aq) + 2 e− → Pb(s) E⁰red = −0.126...
Two standard reduction potentials are given below.
Pb2+(aq) + 2 e− →
Pb(s)
E⁰red
= −0.126 V
Cl2(g) + 2 e− → 2
Cl−(aq)
E⁰red
= +1.358 V
(a) Which is a stronger reducing agent, Pb(s) or
Cl−(aq)?
Pb(s) ; or Cl−(aq)
(b) Which is the most difficult to oxidize, Pb(s) or
Cl−(aq)?
Pb(s); or Cl−(aq)
(c) Is Pb(s) able to reduce Cl2(g) in
a spontaneous reaction?
is able; or is not able
(d) Is Cl−(aq)
able to reduce Pb2+(aq)...
Using the standard reduction potentials below, Hg22+(aq) + 2 e- → 2 Hg() E° = +0.789...
Using the standard reduction potentials below, Hg22+(aq) + 2 e- → 2 Hg() E° = +0.789 V I2(s) + 2 e- → 2 I-(aq) E° = +0.535 V Ni2+(aq) + 2 e- → Ni(s) E° = -0.25 V (a) which element or ion is the best oxidizing agent? __________ (b) Which element or ion is the best reducing agent? __________ (c) Which element or ion will oxidize I- ions? __________
Using the following standard reduction potentials Fe3+(aq) + e- → Fe2+(aq) E° = +0.77 V Pb2+(aq)...
Using the following standard reduction potentials Fe3+(aq) + e- → Fe2+(aq) E° = +0.77 V Pb2+(aq) + 2 e- → Pb(s) E° = -0.13 V calculate the standard cell potential for the galvanic cell reaction given below, and determine whether or not this reaction is spontaneous under standard conditions. Pb2+(aq) + 2 Fe2+(aq) → 2 Fe3+(aq) + Pb(s) Group of answer choices E° = -0.90 V, spontaneous E° = -0.90 V, nonspontaneous E° = +0.90 V, nonspontaneous E° = +0.90...
Using the following standard reduction potentials: Fe3+ (aq) + e. → Fe2+ (aq) Eo = +0.77...
Using the following standard reduction potentials: Fe3+ (aq) + e. → Fe2+ (aq) Eo = +0.77 V Pb2+ (aq) + 2 e. → Pb(s) E。--0.13 V Calculate the standard cell potential for the galvanie cell reaction given below, and determine whether or not this reaction is spostaneous under standard conditions. Pb2+ (aq) + 2 Fe2+ (aq) → 2 Fe3+ (aq) + Pb(s) ⓔ A. E.-0.90 V, nonspontaneous OB. E-0.90 V, spontaneous C. Eo +0.90 V, nonspontaneous OD0.90 V, spontaneous
pls explain in great detail why Consider the following standard reduction potentials Reduction Half-Reaction A1+ (aq)...
pls explain in great detail why
Consider the following standard reduction potentials Reduction Half-Reaction A1+ (aq) + 3e A1(s) Fe2+ (aq) + 2e-Fe(s) Sn2+ (aq) + 2e - Sn(s) E (volts) -1.66 0.44 0.14 The AIAP half-reaction can be paired with the other two to produce voltaic cells because Als* is a more powerful reducing agent OOO Al is a more powerful oxidizing agent o Fe and Sn are readily oxidized Al is a more powerful reducing agent AB+ is...
When answering Parts a-h, consider only the molecules and ions, Fe^2+(aq), Cd(OH)2(s), SO4^2-(aq), Al(s), I^-(aq), and Cr2O7^2-(aq), under standard state conditions. (1 pt each) Use standard reduction...
When answering Parts a-h, consider only the molecules and ions,
Fe^2+(aq), Cd(OH)2(s), SO4^2-(aq), Al(s), I^-(aq),
and Cr2O7^2-(aq), under standard state conditions. (1 pt each)
Use standard reduction table.
a) Which of these molecules and ions are oxidizing agents?
b) Which of these molecules and ions are reducing agents?
c) List the oxidizing agents from part a in DECREASING order of
oxidizing agent strength. (strongest OA to weakest OA)
d) List the reducing agents from part b in DECREASING order of...
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+...
Half-reaction E° (V) I2(s) + 2e- 2I-(aq) 0.535V Pb2+(aq) + 2e- Pb(s) -0.126V Cr3+(aq) + 3e-...
Half-reaction E° (V) I2(s) + 2e- 2I-(aq) 0.535V Pb2+(aq) + 2e- Pb(s) -0.126V Cr3+(aq) + 3e- Cr(s) -0.740V The strongest oxidizing agent is: ______enter formula The weakest oxidizing agent is: The weakest reducing agent is: The strongest reducing agent is: Will I2(s) reduce Cr3+(aq) to Cr(s)? Which species can be reduced by Pb(s)? If none, leave box blank.
Two standard reduction potentials are given below. Cd2+(aq) + 2 e− → Cd(s) E⁰red = −0.403...
Two standard reduction potentials are given below. Cd2+(aq) + 2 e− → Cd(s) E⁰red = −0.403 V Al3+(aq) + 3 e− → Al(s) E⁰red = −1.662 V There is only ONE submission for each part. (a) Which is a stronger reducing agent, Cd(s) or Al(s)? Cd(s) Al(s) (b) Which is the most difficult to oxidize, Cd(s) or Al(s)? Cd(s) Al(s) (c) Is Cd(s) able to reduce Al3+(aq) in a spontaneous reaction? is able is not able (d) Is Al(s) able...
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)....
Two standard reduction potentials are given below.
Pb2+(aq) + 2 e− →
Pb(s)
E⁰red
= −0.126 V
Cl2(g) + 2 e− → 2
Cl−(aq)
E⁰red
= +1.358 V
(a) Which is a stronger reducing agent, Pb(s) or
Cl−(aq)?
Pb(s) ; or Cl−(aq)
(b) Which is the most difficult to oxidize, Pb(s) or
Cl−(aq)?
Pb(s); or Cl−(aq)
(c) Is Pb(s) able to reduce Cl2(g) in
a spontaneous reaction?
is able; or is not able
(d) Is Cl−(aq)
able to reduce Pb2+(aq)...
Using the following standard reduction potentials: Fe3+ (aq) + e. → Fe2+ (aq) Eo = +0.77 V Pb2+ (aq) + 2 e. → Pb(s) E。--0.13 V Calculate the standard cell potential for the galvanie cell reaction given below, and determine whether or not this reaction is spostaneous under standard conditions. Pb2+ (aq) + 2 Fe2+ (aq) → 2 Fe3+ (aq) + Pb(s) ⓔ A. E.-0.90 V, nonspontaneous OB. E-0.90 V, spontaneous C. Eo +0.90 V, nonspontaneous OD0.90 V, spontaneous
pls explain in great detail why
Consider the following standard reduction potentials Reduction Half-Reaction A1+ (aq) + 3e A1(s) Fe2+ (aq) + 2e-Fe(s) Sn2+ (aq) + 2e - Sn(s) E (volts) -1.66 0.44 0.14 The AIAP half-reaction can be paired with the other two to produce voltaic cells because Als* is a more powerful reducing agent OOO Al is a more powerful oxidizing agent o Fe and Sn are readily oxidized Al is a more powerful reducing agent AB+ is...
When answering Parts a-h, consider only the molecules and ions,
Fe^2+(aq), Cd(OH)2(s), SO4^2-(aq), Al(s), I^-(aq),
and Cr2O7^2-(aq), under standard state conditions. (1 pt each)
Use standard reduction table.
a) Which of these molecules and ions are oxidizing agents?
b) Which of these molecules and ions are reducing agents?
c) List the oxidizing agents from part a in DECREASING order of
oxidizing agent strength. (strongest OA to weakest OA)
d) List the reducing agents from part b in DECREASING order of...
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