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Use the following information to answer the next three questions.
A nickel-cadmium (NiCad) battery has a long active-life and a long shelf life but is more expensive to produce than other alkaline batteries. The discharging battery has an electrical potential of +1.20 V. The pertinent half reactions are
Cathode: 
Anode: 
The reduction potential for 
is
A. -1.69 V
B. +0.09 V
C. +0.71 V
D. +1.69 V
Use the following information to answer the next three questions.
A nickel-cadmium (NiCad) battery has a long active-life and a long shelf life but is more expensive to produce than other alkaline batteries. The discharging battery has an electrical potential of +1.20 V. The pertinent half reactions are
Cathode:
Anode:
The reduction potential for is
is A. -1.69 V
B. +0.09 V
C. +0.71 V
D. +1.69 V
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