Mathematics · Solid State
An atomic substance A of molar mass 12 g mol−1 has a cubic crystal structure with edge length of 300 pm. The number of atoms present in one unit cell of A is (Nearest integer): Given: density of A is 3.0 g mL−1 and NA = 6.02 × 1023 mol−1
- 11
- 26
- 34✓
- 42
Correct answer
4
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