Question:
157 A face centred cubic element atomic mass 60 has a cell
Last updated: 6/27/2023
157 A face centred cubic element atomic mass 60 has a cell edge of 400 pm What is its density 3 a 6 2 g cm b 3 c 12 4 g cm d a c 3 158 A substance has a density of 1 984 g cm m3 and it crystallises in the face centred cubic crystal with edge length equal to 630 pm The molar mass of the substance is 37 35 g mol 74 69 g mol a 2 a a 24 8 g cm 3 3 1 g cm 59 In a bcc structure the minimum distance between any two atoms is 3 3 b 56 02 g mol d 65 36 g mol d b 2a a