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22) the diffusion coefficient of carbon FCC iron is lower than BCC iron because a) the temperature...

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Chemistry

22) the diffusion coefficient of carbon FCC iron is lower thanBCC iron because

a) the temperature is higher for FCC

b) FCC has a higher packing factor

c) FCC is more cubic

d) Carbon is substitional in FCC

Answer & Explanation Solved by verified expert
3.7 Ratings (496 Votes)
Answer is B Body centered cubic structure is more loosly pack than that of face centered cubic structurebeacuse the bodycentered cubic unit cell has atoms at each of the eight corners of a cube and one atom in    See Answer
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