Sage-Tips

What is the formula of a compound in which the element y forms CCP and atoms X occupy 2 3 rd of octahedral voids?

According to the question, we need to find a formula for X and Y where Y forms CCP lattice and X occupy 2/3rd of tetrahedral voids. Hence, the simplest formula is X4Y3 .

What is the formula of a compound in which the element y forms CCP lattice and atoms of X occupy 2 3 rd of tetrahedral voids?

In a compound atoms of element Y form ccp lattice and those of element X occupy 2//3^(rd) of tetrahedral voids . The formula of the compound will be. No. of atoms of X=23×8=163 ( for f.

What is the formula of a compound in which the element y forms CCP lattice 2 3rd?

Hence, the formula of the compound is X2Y3.

What is the simplest formula of a solid?

As there are 6 faces in a cube, number of face-centred atoms (B) per unit cell =6×12=3. An atom in the body of the cube is not shared by other cells. ∴ Number of atoms (C) at the body centre per unit cell=1. Hence (C), the formula of the solid is AB2C.

How do you find the formula of a compound with CCP lattice?

In a compound, atoms of element Y form ccp lattice and those of element X occupy 2/3^rd of tetrahedral voids. The formula of the compound will be: In a compound, atoms of element Y form ccp lattice and those of element X occupy 2/3 rd of tetrahedral voids.

What is the total number of octahedral voids in CCP?

Total no of octahedral voids in ccp=8 (it will present in each of the middele of the sides of the cube) A face-centred cubic (fcc) unit cell contains atoms at all the corners and at the centre of all the faces of the cube.

What element occupies 2/3 of tetrahedral voids?

In a compound, atoms of element Y form ccp lattice and those of element X occupy 2/3^rd of tetrahedral voids. The formula of the compound will be: In a compound, atoms of element Y form ccp lattice and those of element X occupy 2/3rd of tetrahedral voids. The formula of the compound will be: X occupies 2/3 of tetrahedral voids .