[Solution] A TV commercial for the energizer brand b…

Other Applications (including Batteries and Corrosion)

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Wize University Chemistry Textbook > Electrochemistry

Galvanic Cells

6 Activities

A TV commercial for the energizer brand batteries states that the “Energizer Bunny keeps going and going”. What property of the battery (galvanic cell) allows it to run for a long time? 

The quantity of oxidizing agent and reducing agent in the battery 

The cell potential of the battery 

The ability of the battery to operate under extreme temperature 

The conductivity of the battery 

None of the above 

I don't know

Electrochemistry: Galvanic Cells

The cell pictured below is prepared under standard conditions. In this cell, what will be the anode? 
𝐶𝑢2+(𝑎𝑞)+𝐻2(𝑔)⇌𝐶𝑢(𝑠)+2𝐻+(𝑎𝑞)𝐸°=0.339𝑉𝐶𝑢^{2+} (𝑎𝑞)+𝐻_2 (𝑔)\rightleftharpoons 𝐶𝑢 (𝑠)+2 𝐻^+ (𝑎𝑞) \qquad𝐸°=0.339 𝑉Cu2+(aq)+H2​(g)⇌Cu(s)+2H+(aq)E°=0.339V

A TV commercial for the energizer brand batteries states that the “Energizer Bu…

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Other Applications (including Batteries and Corrosion)

Galvanic Cells

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Electrochemistry: Galvanic Cells