Caculate the number of atoms in 39.4 g gold. Molar mass of gold is 197g`mole^(-1).`

Calculate the number of atom in 39.4 g gold. Molar mass of gold is 197 g "mole"^(-1)

Calculate the number of atoms in 39.4 g gold.Molar mass of gold is 197 g / mole

Calculate the number of atms in 39.4 g gold. Molar mass of gold Is 197 g mole^-1.

When gold crystallizes, it forms face-centred cubic cells. The unit cell edge length is 408 pm. Calculate the density of gold. Molar mass of gold is 197 g/mol.

Metallic gold crystallizes in the face centered cubic lattice. What is the approximate number of unit cells in 2.0 g of gold ? (Atomic mass of gold is 197 amu)

Metallic gold crystallizes in the face centered cubic lattice. What is the approximate number of unit cells in 2.0 g of gold ? (Atomic mass of gold is 197 amu)

Gold crystallizes in the face centred cubic lattice. Calculate the approximate number of unit cells in 2 mg of gold. (Atomic mass of gold= 197u).

Calculate the number of gold atoms in 300 mg of a gold ring of 20 carat gold (atomic mass of gold = 197, pure gold is 24 carat).

Gold cystallises in the face cubic lattice. Calculate the approximate number of unit cells in 2 mg of gold. (atomic mass of gold=197u).