More Challenging Questions
These questions require more thought and integrate several concepts.
In a mercury battery, the anode reaction is
and the cathode reaction is
The cell potential is 1.35 V. How many hours can such a battery provide power at a rate of 4.0 × 10-4 watt (1 watt = 1 J s-1) if 1.25 g HgO is available?
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