Be sure to answer all parts. (a) Balance the skeleton reaction. Include the states of matter for each substance. (b) Calculate E (a) (c) Determine whether the reaction is spontaneous. A table of standard electrode potentials is given below for reference. Cl₂(g) + Fe2+ (aq) →→CI (aq) + Fe³+ (aq) (b) (c) 0 V cell not spontaneous spontaneous

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Be sure to answer all parts.
(a) Balance the skeleton reaction. Include the states of matter for each substance.
(b) Calculate E
(c) Determine whether the reaction is spontaneous.
A table of standard electrode potentials is given below for reference.
Cl₂(g) + Fe2+ (aq) → CI (aq) + Fe³+ (aq)
(a)
(b)
(c)
O
Strength of oxidizing agent
cell
V
not spontaneous
spontaneous
Selected Standard Electrode Potentials (298 K)
Half-Reaction
F2(g) + 2e7
Cl₂(g) + 2e7
MnO₂(s) + 4H+ (aq) + 2e7
NO3(aq) + 4H+ (aq) + 3e¯
Ag+ (aq) + e
Fe³+ (aq) + e
O₂(g) + 2H₂O() + 4e
Cu²+ (aq) + 2e7
2H+ (aq) + 2e7
N₂(g) + 5H+ (aq) + 4e¯
Fe2+ (aq) + 2e7
2+
Zn²+ (aq) + 2e
2H₂O() +2e7
Na+ (aq) + e
2F (aq)
2C1 (aq)
2+
Mn²+ (aq) + 2H₂O(l)
NO(g) + 2H₂O(l)
Ag(s)
Fe²+ (aq)
4OH(aq)
Cu(s)
H₂(g)
N₂Hs+ (aq)
Fe(s)
Zn(s)
H₂(g) + 2OH(aq)
Na(s)
Strength of reducing agent
E half-cell (V)
+2.87
+1.36
+1.23
+0.96
+0.80
+0.77
+0.40
+0.34
0.00
-0.23
-0.44
-0.76
-0.83
-2.71
Transcribed Image Text:Be sure to answer all parts. (a) Balance the skeleton reaction. Include the states of matter for each substance. (b) Calculate E (c) Determine whether the reaction is spontaneous. A table of standard electrode potentials is given below for reference. Cl₂(g) + Fe2+ (aq) → CI (aq) + Fe³+ (aq) (a) (b) (c) O Strength of oxidizing agent cell V not spontaneous spontaneous Selected Standard Electrode Potentials (298 K) Half-Reaction F2(g) + 2e7 Cl₂(g) + 2e7 MnO₂(s) + 4H+ (aq) + 2e7 NO3(aq) + 4H+ (aq) + 3e¯ Ag+ (aq) + e Fe³+ (aq) + e O₂(g) + 2H₂O() + 4e Cu²+ (aq) + 2e7 2H+ (aq) + 2e7 N₂(g) + 5H+ (aq) + 4e¯ Fe2+ (aq) + 2e7 2+ Zn²+ (aq) + 2e 2H₂O() +2e7 Na+ (aq) + e 2F (aq) 2C1 (aq) 2+ Mn²+ (aq) + 2H₂O(l) NO(g) + 2H₂O(l) Ag(s) Fe²+ (aq) 4OH(aq) Cu(s) H₂(g) N₂Hs+ (aq) Fe(s) Zn(s) H₂(g) + 2OH(aq) Na(s) Strength of reducing agent E half-cell (V) +2.87 +1.36 +1.23 +0.96 +0.80 +0.77 +0.40 +0.34 0.00 -0.23 -0.44 -0.76 -0.83 -2.71
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