Consider the galvanic cell based on the following half-reactions: Mn2+ + 2e → Mn e = -1.18 V Cd2+ + 2e → Cd e° = -0.40 V a. Determine the overall cell reaction and calculate E cell (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) cell b. Calculate AG° and K for the cell reaction at 25°C. AG° = kJ K = c. Calculate Ecell at 25°C when [Ma*] = 0.10 M and = 1.2 x 10-5 M. Ecell =

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Consider the galvanic cell based on the following half-reactions:
Mn2+ + 2e → Mn ɛ°
-1.18 V
Cd2+ + 2e –→ Cd e° :
-0.40 V
=
a. Determine the overall cell reaction and calculate
cell ·
(Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.)
+
+
E cel
b. Calculate
AG° and
K for the cell reaction at 25°C.
AG°
kJ
K
C. Calculate
Ecell at 25°C when
Ma*]
Ca*+ = 1.2
Mn²+
- 0.10 М
and
x 10-5
М.
Ecell =
Transcribed Image Text:Consider the galvanic cell based on the following half-reactions: Mn2+ + 2e → Mn ɛ° -1.18 V Cd2+ + 2e –→ Cd e° : -0.40 V = a. Determine the overall cell reaction and calculate cell · (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) + + E cel b. Calculate AG° and K for the cell reaction at 25°C. AG° kJ K C. Calculate Ecell at 25°C when Ma*] Ca*+ = 1.2 Mn²+ - 0.10 М and x 10-5 М. Ecell =
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