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How many unit cells are present in a cub...

How many unit cells are present in a cube shaped ideal crystal of NaCl of mass 1.0 g ?

A

`5.14 xx 10 ^(21)`

B

`1.28 xx 10 ^(21)`

C

`1. 71 xx 10 ^(21)`

D

`2.57 xx 10 ^(21)`

Text Solution

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The correct Answer is:
D
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