6b. How long does it take to deposit a coating of gold 1.00 picometers thick on a disk-shaped medallion 4.0 cm in diameter and 2.0 mm thick at a constant current of 85 amps? The density of gold is 19.3 x 10³ kg/m³. The electroplating solution contains Au+3.
6b. How long does it take to deposit a coating of gold 1.00 picometers thick on a disk-shaped medallion 4.0 cm in diameter and 2.0 mm thick at a constant current of 85 amps? The density of gold is 19.3 x 10³ kg/m³. The electroplating solution contains Au+3.
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![6b. How long does it take to deposit a coating of gold 1.00 picometers thick on a disk-shaped medallion 4.0 cm
in diameter and 2.0 mm thick at a constant current of 85 amps? The density of gold is 19.3 x 10³ kg/m³. The
electroplating solution contains Au+³.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F68ed2f59-9ce1-46e8-952b-843144c042fa%2F02b693b2-16bf-4bce-aa32-db5d50cf0836%2F7c6kzqf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6b. How long does it take to deposit a coating of gold 1.00 picometers thick on a disk-shaped medallion 4.0 cm
in diameter and 2.0 mm thick at a constant current of 85 amps? The density of gold is 19.3 x 10³ kg/m³. The
electroplating solution contains Au+³.
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