62) Copper crystallises into a foc structure and the unitcell has length of edge 3.61 x 10-8 cm. Calculatethe density of copper if the molar mass of Cu is63.5 g mol (8.92 g cm)3) Silver crystallises in fcc structure with edge lengthof unit cell, 4.07 x 10-8 cm and if density ofmetallic silver is 10.5 g cm-. Calculate themolecular mass of silver. (107.8 )

62) Copper crystallises into a foc structure and the unitcell has leng

1.	62) Copper crystallises into a foc structure and the unitcell has length of edge 3.61 x 10-8 cm. Calculatethe density of copper if the molar mass of Cu is63.5 g mol (8.92 g cm)3) Silver crystallises in fcc structure with edge lengthof unit cell, 4.07 x 10-8 cm and if density ofmetallic silver is 10.5 g cm-. Calculate themolecular mass of silver. (107.8 )
Answer»