2 use what you learned in lab about atoms in cubic

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Use what you learned in lab about atoms in cubic structures to answer the following questions about a solid whose crystal structure was found to have atoms "C" in corner sites and "D" in the edge sites of a cubic unit cell. How many "C"s are there in a unit cell? 1 "C"(s) How many "D"s are there in a unit cell? 3 "D"(s) What is the correct chemical formula for this solid? 5. 5/5 points | Previous Answers NCSUGenChem102LabV1 6.POST.05. Green checks and red X's are not displayed for this question.
(a) The structure below has niobium atoms in face sites and oxygen in edge sites of a cubic unit cell. How many niobium atoms are there in a unit cell?
How many oxygen atoms are there in a unit cell? 3 atom(s) What is the correct chemical formula for this solid? (b) If an ionic compound were composed of A 2+ and B 2 , which unit cell structure would give a neutral compound? Nb 3 O 2 NbO 2 Nb 6 O 16 NbO Nb 2 O 3
Additional Materials Solid State Modeling

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