Argon crystallises in a F.C.C lattice with 1 atom at each lattice point. If the unit cell length is `5.3114A^(0)` at `0^(0)K`. Calculate nearest neighbour distance in `A^(0)` at zero kelvin 

Xenon crystallizes in the face-centred cubic lattice and the edge of the unit cell is 620 pm. What is the nearest neighbour distance and what is the redius of xenon atom?

Xenon is crystallized in the fcc lattice and the edge of unit length is 620 pm. What is the nearest neighbour distance and radius of xenon atom ?

Potassium crystallizes in body centered cubic lattice with a unit cell length a = 5.2 Å (A) what is the distance betweenn nearest neighbourss? (B) What is the distance between next nearest neighbour ? (C) How many nearest neighbours does each K atom have ? (D) How many next nearest neighbours does each K has ? (E) What is calculated density of crystalline K

An element crystallises in a f.c.c. lattice with edge length of 400 pm. Calculate the density if 200 g of this element contain 2.5xx10^(24) atoms.

Silver crystallises in a face centred cubic lattice with all the atoms at the lattice points. The length of the edge of the unit cell as determined by X-ray diffraction studies is found to be 4.077xx10^(-8) cm. The density of silver is 10.5"g cm"^(-3) . Calculate the atomic mass of silver.

Potassium crystallises in a bcc lattice as shown in figure : (a) What is the distance the nearest neighbours ? (b) What is the distance between the next nearest neighbours ? (c) How many nearest neighbours does each potassium atom have ? (d) How many next nearest neighbours does each potassium atom have ?

An element crystallizes in a f.c.c. lattice with cell edge of 250 pm. Calculate the density if 300 g of this element contain 2 xx 10^(24) atoms.

A compound AB crystallises in the b.c.c lattice with unit cell edge length of 390 pm. Calculate (a) the distance between the oppsitely charged ions in the lattice. (b) the radius of A^(+) ion if radius of B^(-) ion is 175 pm.

For a cubic lattice edge length of unit cell is 5A^(0) and density is 2gcc^(-1) . Calculate the radius of an atom, if gram atomic weight is 75 g mol^(-1) .

A compound AB crystallises in bcc lattice with the unit cell edge length of 380 pm . Calculate (i) The distance between oppositely charged Ions in the lattic. (ii)Radius of B^(−) if the radius of A^(+) is 190 pm.