Question

Why 2 is multiplied in calculation of edge length for nacl?

Answer 1

Answer:

gNaCl mol NaCl ⎛ ⎞

⎛ 1 mol NaCl 6.022 ⎝⎜ ⎠⎟ 10 formula units NaCl f 23 ... cm 2 .178 g/ cm3 This calculated value agrees with the literature value. ... Length of unit cell edge 1 m ......

Answer 2

Answer:

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Explanation:

Octahedral. NaCl. 3. 0.732 – 1.000. 8. Cubic. CsCl. Relationship between atomic radius and edge length. Simple Cubic. BCC. FCC. = 2.