An element \( ( \) atomic mass \( =125) \) crystallizes in simple cubic structure. If the diamet...

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An element \( ( \) atomic mass \( =125) \) crystallizes in simple cubic structure. If the diameter of the largest sphere which can be placed in the crystal without disturbing the crystal is \( 366 \mathrm{pm} \) and the density of crystal is ' \( d \) ' \( \mathrm{g} / \mathrm{cm}^{3} \), then the value of ' \( 300 d^{\prime} \) ' is \( \left(N_{\mathrm{A}}=6 \times 10^{23}\right) \)
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