Write expression for molar mass, M (in kg mol^(-1)) of a body-centred cubic crystal of an ionic compound if it has an edge length of 'a' metre and a density of 'd' kg m^(-3)

Write expression for molar mass, M (in kg mol^(-1)) of a body-centred

1.	Write expression for molar mass, M (in kg mol^(-1)) of a body-centred cubic crystal of an ionic compound if it has an edge length of 'a' metre and a density of 'd' kg m^(-3)
Answer» SOLUTION :`d=(ZxxM)/(a^3xxN_A)` or `M=d xx a^3xxN_A` (as for ionic compound having BCC STRUCTURE, Z=1 )