Chemistry, asked by uddhab40, 10 months ago

sodium crystallizes in a body-centered cubic unit cell calculate the approximate number of unit cells in 9.2 gram of sodium​

Answers

Answered by mansidigraskar
8

Answer:

No of atoms per unit cell for bcc(z)=2

No of atoms in 9.2g of Na

=9.2g23gmol−1×6.022×1023atomsmol−1

=2.4088×1023atoms

No of unit cells =2.4088×1023atoms2atomsunitcell−1

=1.2044×103unitcell

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