Multiple Choice
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:
Verified
Correct Answer:
Verified
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