Chemistry, asked by hiruthiksha, 10 months ago

Answer this question correctly plzz

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Answered by ayushraj9015

0

Answer:

1.5 ×10^21

Explanation:

Molecular mass of (ZnS) => 65.4+ 32 = 97.4
No. of Zns per unit cell =4
No. of unit cell in 0.97 g ZnS is
0.97/97.4× 6.022×10^3/4= 1.5×10^21

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