A steel coupon with an anode surface area of 1000 cm is placed in an electrolyte. The corrosion current is measured to be 1 mA. What mass of steel will be lost in 6 hours? What is the corrosion rate in ug/cm2 /day? In mpy? Assume valence of 2 and the atomic weight is 55.847 g/mole.

Chemistry: The Molecular Science
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Chapter17: Electrochemistry And Its Applications
Section: Chapter Questions
Problem 89QRT: You wish to electroplate a copper surface having an area of 1200 mm2 with a 1.0-m-thick coating of...
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A steel coupon with an anode surface area of 1000 cm2 is placed in an electrolyte.
The corrosion current is measured to be 1 mA. What mass of steel will be lost in 6
hours? What is the corrosion rate in ug/cm2 /day? In mpy? Assume valence of 2 and
the atomic weight is 55.847 g/mole.
Transcribed Image Text:A steel coupon with an anode surface area of 1000 cm2 is placed in an electrolyte. The corrosion current is measured to be 1 mA. What mass of steel will be lost in 6 hours? What is the corrosion rate in ug/cm2 /day? In mpy? Assume valence of 2 and the atomic weight is 55.847 g/mole.
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