)+3H() CHNO (ag) + 2Ag(s) Glag)+H(g) Cr20, (ag) + H;O() centrations are 1.0 M and that all partial pressures are 1.0 atm. b. Zn(s) + Ag (aq) = Zn²+(aq) + Ag(s) anode. Give the UV a. 103 (aq) + Fe2+(ag) Fe3+(aq) + 12(aq) e and e that all con- A. MnO b. MnO4 aq ations by the half-reaction ified. + Mn (ag) (acidic) 27. Calculate E° values for the galvanic cells in Exercise 25. (acidic)28. Calculate &° values for the galvanic cells in Exercise 26. 29. Sketch the galvanic cells based on the following half-reactions. Show the direction of electron flow, show the direction of ion migration through the salt bridge, and identify the cathode and anode. Give the overall balanced reaction, and determine Eo for the galvanic cells. Assume that all concentrations are Table + NOg) (acidic) 29 38. Calculate AC 30. . Calculate AG (basic) T (ag) (basic) 19, Chlorine di 2NACIO G(ag) (basic) 1.0M and that all partial pressures are 1.0 atm a. Cl, + 2e → 2C1- Br+2e 2Br b. MnO4 +8H* + 5e¯ → Mn²+ + 4H,O 10+ 2H+ + 2e¯ → IO3 + H,O 30. Sketch the galvanic cells based on the following half-reactions Show the direction of electron flow, show the direction of ion migration through the salt bridge, and identify the cath- ode and anode. Give the overall balard reaction, and de- Eo = 1.36 V E° = 1.09 V lectrolytic %3D %3D sk in a has been E° = 1.51 V E° = 1.60 V ment. Usin 25°C for termine E° for the galvanic cells. Assume that all concentra- tions are 1.0 M and that all 40. The amou it to perr acid, pro the deep acid sol · a.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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#29 b 

)+3H()
CHNO (ag) + 2Ag(s)
Glag)+H(g)
Cr20, (ag) + H;O()
centrations are 1.0 M and that all partial pressures are 1.0 atm.
b. Zn(s) + Ag (aq) = Zn²+(aq) + Ag(s)
anode. Give the UV
a. 103 (aq) + Fe2+(ag) Fe3+(aq) + 12(aq)
e and
e that all con-
A. MnO
b. MnO4 aq
ations by the half-reaction
ified.
+ Mn (ag) (acidic) 27. Calculate E° values for the galvanic cells in Exercise 25.
(acidic)28. Calculate &° values for the galvanic cells in Exercise 26.
29. Sketch the galvanic cells based on the following half-reactions.
Show the direction of electron flow, show the direction of ion
migration through the salt bridge, and identify the cathode
and anode. Give the overall balanced reaction, and determine
Eo for the galvanic cells. Assume that all concentrations are
Table
+ NOg) (acidic)
29
38. Calculate AC
30.
. Calculate AG
(basic)
T (ag) (basic)
19, Chlorine di
2NACIO
G(ag) (basic)
1.0M and that all partial pressures are 1.0 atm
a. Cl, + 2e → 2C1-
Br+2e 2Br
b. MnO4 +8H* + 5e¯ → Mn²+ + 4H,O
10+ 2H+ + 2e¯ → IO3 + H,O
30. Sketch the galvanic cells based on the following half-reactions
Show the direction of electron flow, show the direction of
ion migration through the salt bridge, and identify the cath-
ode and anode. Give the overall balard reaction, and de-
Eo = 1.36 V
E° = 1.09 V
lectrolytic
%3D
%3D
sk in a
has been
E° = 1.51 V
E° = 1.60 V
ment. Usin
25°C for
termine E° for the galvanic cells. Assume that all concentra-
tions are 1.0 M and that all
40. The amou
it to perr
acid, pro
the deep
acid sol
·
a.
Transcribed Image Text:)+3H() CHNO (ag) + 2Ag(s) Glag)+H(g) Cr20, (ag) + H;O() centrations are 1.0 M and that all partial pressures are 1.0 atm. b. Zn(s) + Ag (aq) = Zn²+(aq) + Ag(s) anode. Give the UV a. 103 (aq) + Fe2+(ag) Fe3+(aq) + 12(aq) e and e that all con- A. MnO b. MnO4 aq ations by the half-reaction ified. + Mn (ag) (acidic) 27. Calculate E° values for the galvanic cells in Exercise 25. (acidic)28. Calculate &° values for the galvanic cells in Exercise 26. 29. Sketch the galvanic cells based on the following half-reactions. Show the direction of electron flow, show the direction of ion migration through the salt bridge, and identify the cathode and anode. Give the overall balanced reaction, and determine Eo for the galvanic cells. Assume that all concentrations are Table + NOg) (acidic) 29 38. Calculate AC 30. . Calculate AG (basic) T (ag) (basic) 19, Chlorine di 2NACIO G(ag) (basic) 1.0M and that all partial pressures are 1.0 atm a. Cl, + 2e → 2C1- Br+2e 2Br b. MnO4 +8H* + 5e¯ → Mn²+ + 4H,O 10+ 2H+ + 2e¯ → IO3 + H,O 30. Sketch the galvanic cells based on the following half-reactions Show the direction of electron flow, show the direction of ion migration through the salt bridge, and identify the cath- ode and anode. Give the overall balard reaction, and de- Eo = 1.36 V E° = 1.09 V lectrolytic %3D %3D sk in a has been E° = 1.51 V E° = 1.60 V ment. Usin 25°C for termine E° for the galvanic cells. Assume that all concentra- tions are 1.0 M and that all 40. The amou it to perr acid, pro the deep acid sol · a.
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