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In orthorhombic , the value of a, b and ...

In orthorhombic , the value of a, b and c are respectively `4.2Å, 8.6 Å and 8.3Å` .Given the molecular mass of the solute is `155 gm //mol` and that of density is `3.3 gm//cm^3` the number of formula unit per unit cell is

A

2

B

3

C

4

D

6

Text Solution

Verified by Experts

`Z=(VxxNxxd)/(m)=(4.2xx8.6xx8.3xx10^(-24)xx6.023xx10^(22)xx3.3)/(155)=3.84~~4`
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VMC MODULES ENGLISH-THE SOLID STATE-LEVEL-1
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