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A metal having atomic mass 60.23 gm//mol...

A metal having atomic mass `60.23 gm//mole` crystallises in ABCABC close packing. Calculate the density of each metal atom if edge length is `10Å`.
[Given : N_(A) = 6.023 xx 10^(23)]`

A

`0.40gm//ml`

B

`40gm//ml`

C

`0.54 gm//ml`

D

`54gm//ml`

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