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How many unit cells are present in a cube shaped ideal crystal of NaCl of mass 1g

How many unit cells are present in a cube shaped ideal crystal of NaCl of mass 1g

Grade:12

1 Answers

Vikas TU
14149 Points
7 years ago
No. of atoms of Nacl in 1 gm => 6.022*10^23/58.5 atoms .
Hence now one cube has 4 unit cells therefore,
No. of Unit cells present in a cube => 6.022*10^23/58.5 * 4 => 0.025 x 10^23 (approx.)

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