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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The edge length of unit cell of a metal having molecular weight 75 g/mol is 5 A which crystallizes in cubic lattice. IF density is 2 g/cc then find the radius of metal atom . (Na = 6 x 10^23 ) . Give the answer in pm

The edge length of unit cell of a metal having molecular weight 75 g/mol is 5 A which crystallizes in cubic lattice. IF density is 2 g/cc then find the radius of metal atom . (Na = 6 x 10^23 ) . Give the answer in pm

Sodium atom crystallizes in body centred cubic with a = 4.29 A. The radius of sodium atom is