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Bidhov Bizar CLASS XII Kendriya Vidyalaya No 2 Kasaragod Kerala Dear sir When i surfed the internet for the proof of the above topic i cud get a derivation which is a bit awkward the same derivation was given in pradeep too...plz go to the link provided.. http://www.tutorvista.com/content/chemistry/chemistry-iv/solid-state/tetrahedral-void.php according to this proof the have taken another sphere other than the 4 spheres ie the 5th sphere and proved this..but if there are 5 spheres then the shape wont be tetrahedral..so i came up with another technique to find the answer using centre of mass..but i get the same answer so the answer is right but how cud they use this proof or the 5th sphere please explain to me..my email id is bidhovbizar@gmail.com plz respond..

Bidhov Bizar


CLASS XII


Kendriya Vidyalaya No 2


Kasaragod


Kerala


 


Dear sir
             When i surfed the internet for the proof of the above topic i cud get a derivation which is a bit awkward the same derivation was given in pradeep too...plz go to the link provided..


 


http://www.tutorvista.com/content/chemistry/chemistry-iv/solid-state/tetrahedral-void.php


 


according to this proof the have taken another sphere other than the 4 spheres ie the 5th sphere and proved this..but if there are 5 spheres then the shape wont be tetrahedral..so i came up with another technique to find the answer using centre of mass..but i get the same answer so the answer is right but how cud they use this proof or the 5th sphere please explain to me..my email id is


 


bidhovbizar@gmail.com plz respond..

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