Home
Class 12
CHEMISTRY
Calculate the void space in closest pack...

Calculate the void space in closest packing of `n` spheres of radius 1 unit, `n` spheres of radius `0.414` units, and `2n` spheres of radius `0.225` units.

A

0.26

B

0.12

C

0.19

D

0.32

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Calculate the void space in closest packing of n spheres of radius 1 unit, n spheres of radiys 0.414 units, and 2n spheres of radius 0.225 units.

A sphere of radius 1.4 m weighs 500 kg. The sphere

The volume of a sphere of radius 2r is

Calculate amount of charge flow, when a conducting sphere of radius R and carrying a charge Q, is joined to an uncharged conducting sphere of radius 2R.

A sphere of radius 6cm is melted and recast into spheres of radius 2cm each. How many such spheres can be made?

A Sphere of radius R_0 carries a volume charge density proportional to the distance (x) from the origin, rho=alphax where alpha is a positive constant. (a) Calculate the total charge in the sphere of radius R_0 . (b) The sphere is shaved off so as to reduce its radius. What should be the radius (R) of the remaining sphere so that it contains half the charge of the original sphere? (c) Find the electric field at a point inside the sphere at a distance r lt R. Give your answer for original sphere of radius R_0 as well as for the smaller sphere of radius R that was left after shaving off the original sphere.

At time t>0, the volume of a sphere is increasing at a rate proportional to the reciprocal of its radius.At t=0 ,the radius of the sphere is 1 unit and at t=15 the radius of 2 units.

A bcc lattice is made up of hollow spheres of B . Spheres of solids A are present in hollow spheres of B . The radius of A is half of the radius of B . The ratio of total volume of spheres of B unoccupied by A in a unit cell and volume of unit cell is A xx (pisqrt(3))/(64) . Find the value of A .

If a charge q is placed at the centre of imaginary sphere of radius r then the N.E.I. at a point on such a sphere is

The error in the measurement of radius of a sphere of radius of a sphere is 2%. What would bet the volume of sphere?