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Final exam ChE 350 sp02

Final exam ChE 350 sp02 - ChE 350 Spring 2002 Korgel Name 1...

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ChE 350; Spring 2002 Name:____________________________ Korgel 1. FeO exhibits the rock salt structure. The ionic radii are nm 077 . 0 2 Fe r and nm 140 . 0 2 O r ; MW(Fe 2+ )=55.85 g/mol, MW(O 2- )=16 g/mol. Calculate the theoretical density for FeO.
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ChE 350; Spring 2002 Name:____________________________ Korgel 2. Graphite and diamond exhibit dramatically different elastic moduli. Based on the difference in structure shown below, which material would you expect to exhibit a higher elastic moduli? Answer:________________________________ Explain. Graphite. Diamond.
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