Modern electroplaters can cover a surface area of 55.0 m2 with one troy ounce of gold (volume = 1.611 cm3) . What is the thickness of the electroplated gold?
A) 3.64*10-7 m
B) 1.46 *10-9 m
C) 1.83 *10-6 m
D) 2.93 *10-8 m
Correct Answer:
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