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Question
The number of octahedral voids formed in 0.5 mol of a compound forming hcp structure?
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Solution
Number of particles in 0.5 mol = 0.5 × NA
= 0.5 × 6.022 × 1023
= 3.011 × 1023
∴ Number of octahedral voids = Number of particles
= 3.011 × 1023
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