CBSE BOARD XII, asked by sanjujan47683p75tlq, 1 year ago

An element has density of 9.00 gram cm^-3 and edge of unit cell is 3.85*10^-8cm if its atomic mass is 77.3 gram per mole. calculate the type of unit cell

Answers

Answered by BigSmoke
1
In this question. we have to calculate value of Z.
If Z comes out to be 1 it is Scc of Z is 2 it will be of bcc and if Z comes out to be 4 it will be FCC.

We can use the formula,
Z = d Na (a)^3 divided by atomic mass

Here Na is Avogadro's no.

Substitute values to calculate value of Z.


Hope you get your answer.
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