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How many unit cells are present in a cubeshaped ideal crystal of NaCl of mass 1.00g?

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asked Mar 28, 2018 in Chemistry by paayal (26,720 points) ● 4 ● 6 ● 48

How many unit cells are present in a cubeshaped ideal crystal of NaCl of mass 1.00g? [Atomic masses : Na = 23, Cl = 35.5]
(a) 2.57 × 1021 

(b) 5.14 × 1021

(c) 1.28 × 1021 

(d) 1.71 × 1021 .

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answered Mar 28, 2018 by sanjaydas (61,430 points) ● 5 ● 7 ● 7
selected Mar 28, 2018 by Vikash Kumar
 
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asked Mar 28, 2018 in Chemistry by paayal (26,720 points)

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