Chemistry · 2016
NEET 2016 · 1 May · Code Y · Q165
Lithium has a bcc structure. Its density is 530 kg m^-3 and its atomic mass is 6.94 g mol^-1. Calculate the edge length of a unit cell of Lithium…
Lithium has a bcc structure. Its density is $\displaystyle 530 \mathrm{~kg} \mathrm{~m}^{-3}$ and its atomic mass is $\displaystyle 6.94 \mathrm{~g} \mathrm{~mol}^{-1}$. Calculate the edge length of a unit cell of Lithium metal. $\displaystyle \left(N_A=6.02 \times 10^{23} \mathrm{~mol}^{-1}\right)$
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 352$ pm
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NEET (UG) 2016 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.