Thallium chloride TlCl crystallises in e...

Thallium chloride TlCl crystallises in either a simple cubic lattice or fcc lattice of `Cl^-`ions with `Tl^+` ions in voids. If the density of solid is `7 "g/cm"^3` and edge length of unit cell is `3.85xx10^(-8)` cm. What is the geometry of unit cell ? (At. number of Tl=204.37 & Cl=35.5)

Text Solution

Verified by Experts

`Z=(rhoxxN_0xxa^3)/M`
`Z=(7xx6.02xx10^23xx(3.85xx10^(-6))^3)/243.87=1`
It means , it is a simple cubic lattice.

Topper's Solved these Questions

THE SOLID STATE
AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-A (OBJECTIVE)|50 Videos
THE SOLID STATE
AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-B (OBJECTIVE)|27 Videos
THE SOLID STATE
AAKASH INSTITUTE|Exercise Assignment (SECTION - D) (ASSERTION-REASON TYPE QUESTION)|20 Videos
THE S-BLOCK ELEMENTS
AAKASH INSTITUTE|Exercise Assignment (Section-J)|10 Videos
THERMODYNAMICS
AAKASH INSTITUTE|Exercise ASSIGNMENT (Section -D) Assertion-Reason Type Questions|15 Videos

Similar Questions

Explore conceptually related problems

Thallium chloridde, TlCl crystallized in either a simple cubic lattice or a face - centred cubic lattice of Cl^(c-) ions with Tl^(+) ions in the holes. If the density of the solid is with Tl^(+) ions in the holes. If the density of the solide is 9.00g cm^(-3) and edge of the unit cell is 3.85xx10^(-8) cm , what is the unit cell geometry ?

Barium metal crystallizes in a body-centered cubic lattice with barium atoms only at the lattice points. If the density of barium metal is 3.50 g//cm^(3) , What is the length of the unit cell?

An element A crystallises in fcc structure. 200 g of this element has 4.12xx10^(24) atoms. If the density of A is 7.2"g cm"^(-3) , calculate the edge length of the unit cell.

A metallic element crystallizes in simple cubic lattice. Each edge length of the unit cell is 3 Å.The density of the element is 8g//c c . Number of unit cells in 108 g of metal is

A metallic element exists as simple cubic lattice. Each edge of the unit cell is 3Å. The density of the metal is 9 "g cm"^(–3) . How many number of unit cells will be present in 100 g of the metal :-

The density of lead is 11.35 g cm^(-3) and the metal crystallises with fcc unit cell. Estimate radius of lead atom.

AAKASH INSTITUTE-THE SOLID STATE -Try Yourself

Formula mass of NaCl is 58.45g mol^(-1) and density of its pure form i...
Text Solution
|
An element occurs in bcc structure with edge length of 288 pm. Its den...
Text Solution
|
Thallium chloride TlCl crystallises in either a simple cubic lattice o...
Text Solution
|
An element with atomic mass 60 having fcc structure has a density of 6...
Text Solution
|
Analysis shows that a metal oxide has the empirical formula M(0.96)O(1...
Text Solution
|
Analysis shows that nickel oxide has the formula Ni(0.98)O(1.00). What...
Text Solution
|
Atoms A,B,C and D are present at corners, face centres , body-centres ...
Text Solution
|
Which types of Bravais lattice is not present in cubic crystal system ...
Text Solution
|
Name the type of crystal systems of NaCl and Borax.
Text Solution
|
A cubic unit cell has eight edge-centres. (true/false)
Text Solution
|
Atoms A,B,C, D are present at corners , face-centres , body-centres an...
Text Solution
|
Atoms A,B,C and D are present at edge centres, body-centre, corners an...
Text Solution
|
In a HCP unit-cell, if total number of atoms per unit cell gets halved...
Text Solution
|
Total number of T-voids and O-voids in HCP and CCP structures are diff...
Text Solution
|
why are solids incompressible ?
Text Solution
|
Classify the following solids into amorphous or crystalline solids. ...
Text Solution
|
Thermal conductivity of a solid has different values along different d...
Text Solution
|
Classify the following solids into four categories based on intermolec...
Text Solution
|
Three atoms P, Q & R crystallize in a cubic solid lattice having P ato...
Text Solution
|
Calculate the approximate number of unit cells present in 1 g of gold....
Text Solution
|