lululoveee7419 lululoveee7419
  • 12-03-2024
  • Physics
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The diffusion coefficient for Cr in Cr2O3 is (610⁻¹5 cm²/s) at 727°C and (110⁻9 cm²/s) at 1400°C.

a) 727°C
b) 1400°C

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