The density of argon (face centered cubic cell) is 1.83g/cm3 at 20°C. What is the length of an edge of a unit cell
Answers
Answered by
9
Answer:
Given,
Density = 1.83 g/cm³
FCC(Z) = 4
M = 40 g/mol
Na = 6 × 10²³
Formula:- Z × M / a³ × Na
a³ = ρ × Na / Z × M
= 1.83 × 6 × 10²³ / 4 × 40
a = 0.525 nm
Similar questions