Question: Pure iron goes through a polymorphic change from BCC to FCC upon heating through 912C. Calculate the volume change associated with the change in

Pure iron goes through a polymorphic change from BCC to FCC upon

Pure iron goes through a polymorphic change from BCC to FCC upon heating through 912C. Calculate the volume change associated with the change in crystal structure from BCC to FCC if at 912C the BCC unit cell has a lattice constant a = 0.293 nm and the FCC unit cell a = 0.363 nm.

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