A compound alloy of gold and copper crystallizes in a cubic lattice in which gold occupy that lattice point at corners of the cube and copper atom occupy the centres of each of the cube faces. What is the formula of this compound.

A compound representing alloy of gold and copper crystallises in a cubic lattice in which gold atoms occupy the lattice points at the corners of a cube and copper atoms occupy the centres of each of the cubic faces. Find formula of compound.

A compound representing alloy of gold and copper crystallises in a cubic lattice in which gold atoms occupy the lattice points at the corners of a cube and copper atoms occupy the centres of each of the cubic faces. Find formula of compound.

A compound of A and B crystallizes in a cubic lattice in which A atoms occupy the lattice points at the corners of a cube and two atoms of B occupy the center of each of the cube faces. What is the formula of this compound?

A compound of A and B crystallizes in a cubic lattice in which A atoms occupy the lattice points at the corners of a cube and two atoms of B occupy the center of each of the cube faces. What is the formula of this compound?

A compound alloy of gold and Cu crystallises in a cubic lattice in which the gold atoms occupy the lattice points at the comers of a cube and the copper atoms occupy the centres of each of the cube faces. What is the empirical formula of this compound ?