Modern Electroplaters Can Cover a Surface Area of 60

question 18

Multiple Choice

Modern electroplaters can cover a surface area of 60.0 m² with one troy ounce of gold (volume = 1.611 cm³) .What is the thickness of the electroplated gold?

• A) 2.69 × 10−⁸ m
• B) 1.35 × 10−⁹ m
• C) 1.79 × 10−⁶ m
• D) 5.38 × 10−⁷ m
• E) ​None of the above

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