A nail is coated with a 0.053 cm thick layer of zinc.The surface area of the nail is 8.59 cm2.The density of zinc is 7.13 g/cm3.How many zinc atoms are used in the coating?
A) 5.9 1020 atoms
B) 3.0 1022 atoms
C) 3.8 1022 atoms
D) 2.0 1024 atoms
E) 1.3 1026 atoms
Correct Answer:
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