Question

Verizon 9:41 PM 51% G Question 62 of 73 Submit Chromium forms crystals (d = 7.20 g/cm) whose unit cell has an edge length of 2.885 Å (1 Å = 10-10 m). What type of lattice does chromium have? (1 m = 1012 pm) A) Simple cubic B) Body-centered cubic C) Face-centered cubic D) Octahedral E) Cannot be determined. Tap here or pull up for additional resources

Answer 1

Molar mass ZXM of duosity Chromium=52 3 Nx a ZX 52 g/mol کیلو ولت 7.20 23 8 3 6:022x10 x(2.885 x 10 tu محرمه t 7.de Zx 52 g hun 6.022 x 10***.24.01 x 7o ya 7.20 X 6.022x24.01 x 10 z 52 z = Az is nou of atoms per unit cell His Body-Cluteied Telif zal (simple Cubic labic) 2-2 (BCC) 2:4 (FCC) Se optim (B) is comzet