Subject: Physical Chemistry · Chapter: Solid State Chemistry · Topic: Solid State – General · Exam: JAM 2001-2022 · Marks: 2 · Difficulty: Medium
A hypothetical element $($ atomic weight $=300)$ crystallizes in a simple cubic lattice. For this crystal, the first order X-ray diffraction with wavelength of $5 \AA$ appears at an angle of $30^{\circ}$. The density of the crystal is ____ g $\mathrm{cm}^{-3}$. [Avogadro number, $\mathrm{N}_{\mathrm{A}}=6.02 \times 10^{23}$ ]
Answer
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