Question

How many unit cells are present in cubic ionic &
ideal crystal of CsCl of mass 16.85 gm ?
(At. mass : Cs = 133, CI = 35.5)
(1) 6.02 x 1022 (2) 1.28 x 1021
(3) 2.57 x 1021
(4) 3.01 x 1022
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Answer 1

Answer:

4 option . hope currect answer

Answer 2

Answer:

3rd

Explanation:

2.57*1021. this is that