what is the distance betweenNa^(+) and Cl^(-)in a NaCl crystal if its density is 2.165"g cm"^(-3)? NaCl crystallises in the fcc lattice.

what is the distance betweenNa^(+) and Cl^(-)in a NaCl crystal if its

1.	what is the distance betweenNa^(+) and Cl^(-)in a NaCl crystal if its density is 2.165"g cm"^(-3)? NaCl crystallises in the fcc lattice.
Answer» ANSWER :250 PM