70 Решение задачки по химии №06 752

70. The average rate of uniform corrosion of steel in an acidic environment is 20 g/m2*hour. Determine the time it takes for the thickness of a plate with an area of 1 dm2 to be halved. The initial thickness of the plate is 3 mm, and the steel density is 7.8 g/cm3

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