Question
Fri August 31, 2012 By: Suresh C C
 

Potassium has a bcc structure with nearest neighbour 4.52A. Its atomic weight is 39, its density will be ___________ ?

Expert Reply
Mon September 03, 2012

D =2r or ?3 a /2

a =2d /?3

p = Z M /N xa3

   =2 x 39x 1.732  / 6.023 x 1023 x 2 x 4.52 x10 -8

  =135.096 / 54.44 x 1015

  =2.481 x 10 -15
Fri January 20, 2017

Explain anisotropy 

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