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An element occurs in BCC with edge leng...

An element occurs in BCC with edge length 300 pm. The density of solid is `"7.2 g cm"^(-3)`. Find out
(a)Number of atoms in foil of `27 cm^2` area and 1 cm thickness.
(b)Number of unit cells in the foil .
(c )Number of atoms in a foil of 100 g.

Text Solution

Verified by Experts

(a)`2xx10^24` atoms , (b)`1xx10^24` unit cells , (c ) `1.02xx10^24` atoms
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