Chemistry, asked by Ankitkumar11, 1 year ago

find the radius ratio of k+and br- on basis predict the shape of crystal geometry of KBr

Phillipe: on what basis??

Phillipe: incomplete question...

karthik12345678: on what basis

Answers

Answered by ashishboehring

K+/Br
ratio is 152 pm/182pm = 0.835.
Thus, it should be cubic structure with CN = 8
kfa the crystal geometry in attachment

blue ball=k+
brown ball =Br-

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