A metallic element has simple cubic arrangement where edge length = 288 pm and density = 7.5gcm−3. The number of atoms in 100 g of the metal are 5.58×1023.
If the given statement is true enter 1,else enter 0.
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Solution
P=ZMN0a3,P=7.5ℊ/㎤;a=288pm;a=288×10−12m
Simble cubic arrangement, Z=1
M=P×N0×a3Z=0.00010789×106ℊ
Number of atoms in 100ℊ of metal=6.023×1023×100106×0.00010789ℊ