CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Introduction to d and f Block Elements

23. If in a c...

Question

23. If in a crystal structure Y constitutes ccp unit cell with Y again occupying 1/2 of the tetrahedral voids, then find approximate packing fraction of the solid.

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Q. A compound with formula

A B_{2} O_{4}

adopts a crystal structure in which

O^{2 -}

ions forms ccp arrangement.

A^{2 +}

ions occupy octahedral voids while

B^{3 +}

ions are distributed equally between tetrahedral and octahedral voids. The fraction of octahedral and tetrahedral voids occupied respectively are:

O^{2 -}

ions are arranged in ccp in a spinel structure.

A^{2 +}

ions occupy one-eighth of tetrahedral voids and

B^{+}

ions occupy half of octahedral voids. The void volume of unit cell is

0.11

. Find the value of positive ions

A

Q. AgI crystallizes in the ccp, zinc blende structure. Assuming that

I^{⊝}

ions occupy the lattice points, the fraction of tetrahedral voids occupied by

A g^{+}

Q. A compound with formula

A B_{2} O_{4}

adopts a crystal structure in which

O^{2 -}

ions forms ccp arrangement.

A^{2 +}

ions occupy octahedral voids while

B^{3 +}

ions are distributed equally between tetrahedral and octahedral voids. The fraction of octahedral and tetrahedral voids occupied respectively are:

Q. A binary solid has zinc blend structure with

B^{-}

ions constituting the lattice and

A^{+}

25 %

tetrahedral voids. The formula of solid is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Introduction to d and f Block Elements

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon