Multiple Choice
The cubic unit cell of rhenium trioxide (ReO3) has Re atoms at the corners and O atoms on each of the 12 edges. The atoms touch along the edges. The radii are Re 137 pm and O 73 pm. What is the density of ReO3?
A) 2.55 g/cm3
B) 2.94 g/cm3
C) 3.49 g/cm3
D) 5.25 g/cm3
E) 7.52 g/cm3
Correct Answer:
Verified
Correct Answer:
Verified
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