Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) A metallic element has a cubic lattice. Each edge of the unit cell is `2A^o`. The density of the metal is 2.5 gc`m^(-3)`. The unit cells in 200g of metal are - Sarthaks eConnect

A metallic element has a cubic lattice. Each edge of the unit cell is `2A^o`. The density of the metal is 2.5 gc`m^(-3)`. The unit cells in 200g of metal are

`1xx10^24`

`1xx10^20`

`1xx10^22`

`1xx10^25`

Solution

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v=`a^3=8xx10^(-24)` cc