Topical Questions
These questions are keyed to the major topics in the chapter. Usually a question that is answered at the back of this book is paired with a similar one that is not.
An effective battery can be built using the reaction between Al metal and O2 from the air. If the Al anode of this battery consists of a 3-oz piece of aluminum (84 g), for how many hours can the battery produce 1.0 A of electricity?
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