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 by
Cd(s)? If none, type none |
2.
Consider the following half-reactions:
Half-reaction | E° (V) |
Br2(l) + 2e-____> 2Br-(aq) | 1.080V |
Sn2+(aq) + 2e____> Sn(s) | -0.140V |
Zn2+(aq) + 2e____> Zn(s) | -0.763V |
The weakest oxidizing agent is: | enter formula |
The strongest reducing agent is: |
The strongest oxidizing agent is: |
The weakest reducing agent is: |
Will Br-(aq) reduce Zn2+(aq) to Zn(s)? _____( yes or no)
Which species can be reduced by
Sn(s)? If none, leave box blank. |
please help me with these questions, I am having a really hard time with chemistry and...
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 F2(g) + 2e - 2H+ (aq) + 2 Mn2+ (aq) + 2e E° (V) 2F (aq) 2.870V H2(g) 0.000V Mn(s) -1.180V The strongest oxidizing agent is: enter formula / / The weakest oxidizing agent is: / The weakest reducing agent is: The strongest reducing agent is: Will Mn2+ (aq) reduce F2(g) to F"(aq)? Which species can be reduced by H2(g)? If none, leave box blank. Consider the following half-reactions: Half-reaction E° (V) Br2(1) + 2e...
help with these please Consider the following half-reactions: Half-reaction Eo (V) F2(g)+ 2e 2F (aq) 2.870V Sn2 (aq) + 2e- Sn(s) 0.140V Cr3 (aq) + 3e° _ Cr(s)-0.740V (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 F2(g) oxidize Cr(s) to Cr3 (aq)? (6) Which species can be oxidized by Sn2 (aq)? If none, leave box blank. Consider the following half-reactions:...
A. Half-reaction E° (V) Cl2(g) + 2e-2Cl-(aq) 1.360V Sn2+(aq) + 2e-Sn(s) -0.140V Cr3+(aq) + 3e-Cr(s) -0.740V (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 Cl2(g) oxidize Cr(s) to Cr3+(aq)? (6) Which species can be oxidized by Sn2+(aq)? If none, leave box blank. B. Half-reaction E° (V) Cl2(g) + 2e-2Cl-(aq) 1.360V Cu2+(aq) + 2e-Cu(s) 0.337V Mn2+(aq) + 2e-Mn(s) -1.180V (1) The...
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
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.
Consider the following half-reactions: Half-reaction E° (V) F2(g) +2e - →2F (aq) 2.870V 2H*(aq) + 2e - H2(g) 0.000V Cr3+ (aq) + 3e — Cr(s) -0.740V (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 F2(g) oxidize Cr(s) to Cr3+ (aq)? (6) Which species can be oxidized by H(aq)? If none, leave box blank.
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...
Consider the following half-reactions: Half-reaction E (V) 2+. Hg (aq)+2e Sn (aq) + 2e Cr(aq)+3e- Hg) 0.855V Sn(s) -0.140V Cr(s)-0.740Vv (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 Cr(s) reduce Hg (aq) to Hg0)? (6) Which species can be oxidized by Sn2 (aq)? If none, leave box blank. 4 more group attempts remaining Submit Answer Retry Entire Group Previous
Consider the following half-reactions: Half-reaction E° (V) Brz(1) + 2e 2Br" (aq) 1.080V Pb2+(aq) + 2e —— Pb(s) -0.126v Mn2+(aq) + 2e —— Mn(s) -1.180V (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 Mn(s) to Mn2+(aq)? (6) Which species can be oxidized by Pb2+ 2+(aq)? If none, leave box blank. Submit Answer Retry Entire Group 9 more group...