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A piece of corroded steel plate was found in a submerged ocean vessel. It was estimated that the original area of the plate was 13 in² and that approximately 3.8 kg had corroded away during the submersion. Assuming a corrosion penetration rate of 200 mpy for this alloy in seawater, estimate the time of submersion in years. The density of steel is 7.9 g/cm³. Calculating the submersion time from the corrosion penetration rate (CPR). CPR = = ᏦᎳ pAt

A piece of corroded steel plate was found in a submerged ocean vessel. It was estimated that the original area of the plate was 13 in² and that approximately 3.8 kg had corroded away during the submersion. Assuming a corrosion penetration rate of 200 mpy for this alloy in seawater, estimate the time of submersion in years. The density of steel is 7.9 g/cm³. Calculating the submersion time from the corrosion penetration rate (CPR). CPR = = ᏦᎳ pAt

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A piece of corroded steel plate was found in a submerged ocean vessel. It was estimated that the original area of the plate was 13 in² and that approximately 3.8 kg had corroded away during the submersion. Assuming a corrosion penetration rate of 200 mpy for this alloy in seawater, estimate the time of submersion in years. The density of steel is 7.9 g/cm³. Calculating the submersion time from the corrosion penetration rate (CPR). CPR = = ᏦᎳ pAt
Transcribed Image Text:A piece of corroded steel plate was found in a submerged ocean vessel. It was estimated that the original area of the plate was 13 in² and that approximately 3.8 kg had corroded away during the submersion. Assuming a corrosion penetration rate of 200 mpy for this alloy in seawater, estimate the time of submersion in years. The density of steel is 7.9 g/cm³. Calculating the submersion time from the corrosion penetration rate (CPR). CPR = = ᏦᎳ pAt
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