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cm-2, c) The weight gain of nickel samples that were oxidized to nickel oxide was measured at 900C. After 400 and 1000 minutes the nickel

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cm-2, c) The weight gain of nickel samples that were oxidized to nickel oxide was measured at 900C. After 400 and 1000 minutes the nickel sample had gained 1.51 mg cm-2 and 2.37 mg cm respectively. Assuming the kinetics of oxide growth is parabolic and using the density and molecular weight information previously given, develop a parabolic rate expression to predict the thickness of the nickel oxide scale? (Hint: the weight gain is due to solely to oxygen incorporation into the sample, but you need to know the corresponding amount of nickel oxide produced to figure out the oxide thickness)

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