Chemistry · 2021
JEE Main · 25 February 2021, Shift 2 · Q52
The unit cell of copper corresponds to a face centered cube of edge length 3.596 with one copper atom at each lattice point. The calculated density…
The unit cell of copper corresponds to a face centered cube of edge length $\displaystyle 3.596 \AA$ with one copper atom at each lattice point. The calculated density of copper in $\displaystyle \mathrm{kg} / \mathrm{m}^3$ is \_\_\_\_.
[Molar mass of Cu : $\displaystyle 63.54 \mathrm{~g} ;$ Avogadro Number $\displaystyle =6.022 \times 10^{23}$ ]
Official answer
9076
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.