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Sodium crustallises in bcc unit cell. Ca...

Sodium crustallises in bcc unit cell. Calculate the approximate no. of unit cells in 9.2 grams of sodium.

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To solve the problem of calculating the approximate number of unit cells in 9.2 grams of sodium, which crystallizes in a body-centered cubic (BCC) structure, we can follow these steps: ### Step 1: Determine the molar mass of sodium The atomic mass of sodium (Na) is approximately 23 g/mol. ### Step 2: Calculate the number of moles of sodium in 9.2 grams To find the number of moles, we use the formula: \[ ...
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