Question
A sample of a certain metal has a volume of 4.0E-3 m3. The metal has a...
A sample of a certain metal has a volume of 4.0E-3 m3. The metal has a density of 9.0 g/cm3 and a molar mass of 60 g/mol. The atoms are bivalent. How many conduction electrons (or valence electrons) are in the sample?
Homework Answers
Answer #1
Data Given
Volume 
Density 
Mass of the sample
Molar mass M = 60 g/mol 
Number of moles present in the sample
Number of atoms present in 600 mol of the sample
As the atoms are bivalent so number of free electrons per atom = 2, So total number of free electrons
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