Question

number of unit cells in 4g of x atomic mass 40 which crystallised in bcc pattern in na avagrodro number​

Answer 1

Answer:

Given that,

Atomic mass X=40

Now,

No of atoms unit cell for bcc z=2

No of atoms in 4g

=

40g

4g

×N

A

=0.1×N

A

atoms

Now, no of unit cells

=

2

0.1×N

A

unitcell

Hence, this required solution.

Explanation:

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