(B) In a $bcc$ (body-centered cubic) unit cell,the number of atoms per unit cell is $2$. Therefore,the total number of atoms in $12.08 \times 10^{23}$

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(B) In a $bcc$ (body-centered cubic) unit cell,the number of atoms per unit cell is $2$. Therefore,the total number of atoms in $12.08 \times 10^{23}$ unit cells is calculated as: $\text{Total atoms} = (\text{Number of unit cells}) \times (\text{Atoms per unit cell})$ $\text{Total atoms} = 12.08 \times 10^{23} \times 2 = 24.16 \times 10^{23}$.

Class 12 Chemistry Solid State Crystal structure and Coordination number

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An element has a $bcc$ structure with $12.08 \times 10^{23}$ unit cells. What is the total number of atoms in these unit cells?

A
$12.08 \times 10^{23}$
B
$24.16 \times 10^{23}$
C
$48.38 \times 10^{23}$
D
$6.04 \times 10^{23}$

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Solid State

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Crystal structure and Coordination number

$(i)$ What is meant by the term 'coordination number'?
$(ii)$ What is the coordination number of atoms:
$(a)$ in a cubic close-packed structure?
$(b)$ in a body-centred cubic structure?

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What is the coordination number of a cation in an ionic compound if the type of hole occupied by the cation is cubic?

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In an $fcc$ crystal lattice,atoms $A$ are present at the corners and atoms $B$ are present at the face centers. If one atom $A$ is missing from a corner,what is the molecular formula of the compound?

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In the rock salt structure,the $ccp$ arrangement of $Cl^{-}$ ions creates tetrahedral voids,which are....

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The compound $AB$ crystallizes in a cubic lattice in which both $A$ and $B$ atoms have coordination numbers of $8$. To what crystal class does the unit cell belong?

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An element has a $bcc$ structure with $12.08 \times 10^{23}$ unit cells. What is the total number of atoms in these unit cells?

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$(i)$ What is meant by the term 'coordination number'?$(ii)$ What is the coordination number of atoms:$(a)$ in a cubic close-packed structure?$(b)$ in a body-centred cubic structure?

What is the coordination number of a cation in an ionic compound if the type of hole occupied by the cation is cubic?

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$(i)$ What is meant by the term 'coordination number'?
$(ii)$ What is the coordination number of atoms:
$(a)$ in a cubic close-packed structure?
$(b)$ in a body-centred cubic structure?