The diagram of a cubic crystal whose molecular mass=M, edge length=a, density=P , is given below. N is the Avogrado number.

From the above given details find the mass of this cube and also the mass of N particles?

The diagram of a cubic crystal whose molecular mass=M, edge length=a, density=P , is given below. N is the Avogrado number. By equating these two equations, try to find out a suitable equation for the density of this cube.

a) Find the moment of inertia of a sphere about a tangent to the sphere, given the moment of inertia of the sphere about any of its diameters to be (2MR^2)/5 , where M is the mass of the sphere and R is the radius of the sphere. b) Given the moment of inertia of a disc of mass M and radius R about any of its diameters to be MR^2/4 , find its moment of inertia about an axis normal to the disc and passing through a point on its edge.

A cubic unit cell is characterized by a = b = c and alpha = beta = gamma = 90° A metal forms cubic crystals. The mass of one unit cell of it is M/N_A gram, where M is the atomic mass of the metal and N_A is Avogardo Number. What is the type of cubic unit cell possessed by the metal?

A cubic unit cell is characterised by a=b=c and alpha=beta=gamma=90^@ . A metal forms cubic crystals. The mass of one cell of it is frac{M}{N_A} gram where M is the atomic mass of the metal and N_A is avogadra number. What is the type of cubic unit cell.

Some details of the atoms X and Y are given below. a) Find the mass number of elements X and Y. b) Find the relationship between these two atoms. c) Write there electronic configuration.

A-scientist was performing X-ray diffraction studies on a crystal having rock salt structure. The molecular mass of the.crystal ls 239 gmol^-1 .The density of the crystal was found to be 12.7 gcm^-3 The scientist is supposed to study only those crystals having edge length below 0.75 mm. Show whether the crystal selected by the scientist was appropriate or not.

How many GAMs are present in each the samples given below? Calculate the number of atoms present in each of the sample ? (Atomic mass N= 14,0=16). 42g Nitrogen.