Chemical Engineering Basics

The thickness of oxide film is y at time t. If K₁, K₂ and K₃ are the temperature dependent constants, the parabolic law of oxidation is given by

  • A. y² = 2k₁t + k₂
  • B. y = k₁ ln (k₂t + k₃)
  • C. y = k₁ t + k₂
  • D. y = k₁t³ + k₂
Answer: Option A.

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