Which of the following is the strongest oxidizing agent? MnO4 ̄ (aq) + 4 H+ (aq)...
Which of the following is the strongest oxidizing agent?
MnO4 ̄ (aq) + 4 H+ (aq) + 3 e ̄ → MnO2 (s) + 2 H2O (l) I2(aq)
+2e ̄ →2I ̄(aq)
Zn2+(aq) +2e ̄ →Zn(s)
εo = 1.68 V εo =0.54V εo =-0.76V
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Al |
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Ni |
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Both Al and Ni would work |
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Neither Al nor Ni would work |
Homework Answers
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Which of the following is the strongest oxidizing agent?
MnO4 ̄ (aq) + 4 H+ (aq)...
Which of the following is the strongest oxidizing agent? 6 Cl2(g) + 2€ - 2 C1-(29)...
Which of the following is the strongest oxidizing agent? 6 Cl2(g) + 2€ - 2 C1-(29) Cut(aq) + € - Cu(5) 5042-(29) + 4H+ (aq)+26 - H2SO3(aq) + H2O(1) MnO4+(29) + 4 H+ (aq) +3 e - MnO2(s) + 2 H2O(1) EP1.36 V EP0.52V E° -0.20 V E1.68 V 9 -- MnO2(s) 5042-(aq) 12 Cu*(aq) MnO4 (aq) 15 ci (aq) 18
1. which of the following is the strongest oxidizing agent? (in an acidic solution) (pick one)...
1. which of the following is the strongest oxidizing agent? (in an acidic solution) (pick one) PbO2(s) Mg(s) Ba2+(aq) NO3-(aq) MnO2(s) 2. what element is being oxidized in the following redox reaction? Co2+(aq)+NH4+(aq)=Co(s)+NO3-(aq) Choices are: O,N,Co,Xe, or H 3. which of the following reactant pairs would result in a spontaneous redox reaction? (pick one) Al(s)+Pb2+(aq) Pb(s)+Mn2+(aq) Ni(s)+Zn2+(aq) Ag(s)+Ni2+(aq)
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.
help with these please Half-reaction E° (V) Br26) + 2e —> 2Br (aq) 1.080V Ca2+(aq) +...
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Half-reaction E° (V) Br26) + 2e —> 2Br (aq) 1.080V Ca2+(aq) + 2e —— Cd) 0.403V Zn2+ (aq) + 2e —— Zn(0.763V (1) The strongest oxidizing agent is: enter formula (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Br2(1) oxidize Zn(s) to Zn?"(aq)? O (6) Which species can be oxidized by Ca2+(aq)? If none, leave box blank. Consider the following half-reactions: Half-reaction E° (V)...
Consider the following half-reactions: Half-reaction E° (V) Hg2+ (aq) + 2e —HgO) 0.855V Co2+ (aq) +2e...
Consider the following half-reactions: Half-reaction E° (V) Hg2+ (aq) + 2e —HgO) 0.855V Co2+ (aq) +2e - Cos) -0.280V Zn2+ (aq) + 2e - Zn(s) -0.763V (1) The strongest oxidizing agent is: enter formula M (2) The weakest oxidizing agent is: = 2req (3) The weakest reducing agent is: s2reg (4) The strongest reducing agent is: (5) Will Hg(aq) oxidize Zn(s) to Zn?'(aq)? __ D (6) Which species can be reduced by Co(s)? If none, leave box blank. Submit Answer...
Examine the following half-reactions and select the strongest oxidizing agent among the substances. [PEC1412-(aq) + 2e...
Examine the following half-reactions and select the strongest oxidizing agent among the substances. [PEC1412-(aq) + 2e + Pt(s) + 4Cl(aq) Ered = 0.755 V RuO4(s) + 8H(aq) + 8e Ru(s) + 4H2O(1) Ered = 1.038 V Fe042 (aq) + 8H*(aq) + 3e Fe3+ (aq) + 4H2O(1) Ered = 2.07 V -> (Show work for full or partial credit.) RuO4(s) Pt(s) Fe04 (aq) [PtC1412" (aq) Ru(s) Fe3+ag)
Which is the strongest oxidizing agent? H2(g) ⟶ 2H+ (aq) + 2e- (aq) Higher E°ox Au(s)...
Which is the strongest oxidizing agent? H2(g) ⟶ 2H+ (aq) + 2e- (aq) Higher E°ox Au(s) ⟶ Au3+ (aq) + 3e - (aq) Lower E°ox
please help me with these questions, I am having a really hard time with chemistry and...
please help me with these questions, I am having a really hard time with chemistry and this is my last assignment 1. Consider the following half-reactions: Half-reaction E° (V) Br2(l) + 2e-____>2Br-(aq) 1.080V Cd2+(aq) + 2e-____>Cd(s) -0.403V 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 Br2(l) oxidize Cr(s) to Cr3+(aq)? _____ (yes or no) Which species can be reduced...
Consider the following half-reactions: Half-reaction 1268) +20 Sn²(aq) + 2e Zn²+(aq) +2e E° (V) 21"(aq) 0.535V...
Consider the following half-reactions: Half-reaction 1268) +20 Sn²(aq) + 2e Zn²+(aq) +2e E° (V) 21"(aq) 0.535V Sn(s) -0.140V Zn(s) -0.763V (1) The weakest oxidizing agent is: enter formula (2) The strongest reducing agent is: (3) The strongest oxidizing agent is: (4) The weakest reducing agent is: (5) Will Zn(s) reduce 12(s) to l'(aq) (6) Which species can be reduced by Sn()? If none, leave box blank. Submit Answer Retry Entire Group 4 more group attempts remaining
21) Which of these species is the strongest reducing agent? Given Standard Reduction Potentials Mg2+ (g)+2eMg...
21) Which of these species is the strongest reducing agent? Given Standard Reduction Potentials Mg2+ (g)+2eMg (s) 2.37v Zn2+ (g) +2e Zn (s) 0.76 v Cr3 (aq) +3e Cr (s) E0.73 v Mn2+ (aq) + 3e-→ Mn (s) E。=-1.18 V A. Cr C. Mn D. Zn E. None of These
Which of the following is the strongest oxidizing agent? 6 Cl2(g) + 2€ - 2 C1-(29) Cut(aq) + € - Cu(5) 5042-(29) + 4H+ (aq)+26 - H2SO3(aq) + H2O(1) MnO4+(29) + 4 H+ (aq) +3 e - MnO2(s) + 2 H2O(1) EP1.36 V EP0.52V E° -0.20 V E1.68 V 9 -- MnO2(s) 5042-(aq) 12 Cu*(aq) MnO4 (aq) 15 ci (aq) 18
help with these please
Half-reaction E° (V) Br26) + 2e —> 2Br (aq) 1.080V Ca2+(aq) + 2e —— Cd) 0.403V Zn2+ (aq) + 2e —— Zn(0.763V (1) The strongest oxidizing agent is: enter formula (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Br2(1) oxidize Zn(s) to Zn?"(aq)? O (6) Which species can be oxidized by Ca2+(aq)? If none, leave box blank. Consider the following half-reactions: Half-reaction E° (V)...
Consider the following half-reactions: Half-reaction E° (V) Hg2+ (aq) + 2e —HgO) 0.855V Co2+ (aq) +2e - Cos) -0.280V Zn2+ (aq) + 2e - Zn(s) -0.763V (1) The strongest oxidizing agent is: enter formula M (2) The weakest oxidizing agent is: = 2req (3) The weakest reducing agent is: s2reg (4) The strongest reducing agent is: (5) Will Hg(aq) oxidize Zn(s) to Zn?'(aq)? __ D (6) Which species can be reduced by Co(s)? If none, leave box blank. Submit Answer...
Examine the following half-reactions and select the strongest oxidizing agent among the substances. [PEC1412-(aq) + 2e + Pt(s) + 4Cl(aq) Ered = 0.755 V RuO4(s) + 8H(aq) + 8e Ru(s) + 4H2O(1) Ered = 1.038 V Fe042 (aq) + 8H*(aq) + 3e Fe3+ (aq) + 4H2O(1) Ered = 2.07 V -> (Show work for full or partial credit.) RuO4(s) Pt(s) Fe04 (aq) [PtC1412" (aq) Ru(s) Fe3+ag)
Consider the following half-reactions: Half-reaction 1268) +20 Sn²(aq) + 2e Zn²+(aq) +2e E° (V) 21"(aq) 0.535V Sn(s) -0.140V Zn(s) -0.763V (1) The weakest oxidizing agent is: enter formula (2) The strongest reducing agent is: (3) The strongest oxidizing agent is: (4) The weakest reducing agent is: (5) Will Zn(s) reduce 12(s) to l'(aq) (6) Which species can be reduced by Sn()? If none, leave box blank. Submit Answer Retry Entire Group 4 more group attempts remaining
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