1.

How many unit cells are present in a cube-shaped ideal crystal of \[NaCl\] of mass\[1.00g\]? [Atomic masses:\[Na=23,\text{ }Cl=35.5\]]

A. \[5.14\times {{10}^{21}}\]unit cells
B. \[1.28\times {{10}^{21}}\]unit cells
C. \[1.71\times {{10}^{21}}\]unit cells
D. \[2.57\times {{10}^{21}}\]unit cells
Answer» E.


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