The number of free electrons in
Answer to Problem 4PP
The number of free electrons per centimeter cubein aluminum is
Explanation of Solution
Given data:
Number of atoms per mole in aluminum,
Density of aluminum,
1 atom of the aluminum contains 3 free electrons
Formula used:
Calculation:
Free electron per cubic centimeter of aluminum,
Conclusion:
Hence, the number of free electrons per centimeter cube in aluminum is
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