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An element with molar mass 27 g mol^(-1)...

An element with molar mass 27 g `mol^(-1)` forms a cubic unit cell with edge length `4.05 xx 10^(-8)` cm. If its density is 2.7g `cm^(-3)`, what is the nature of the cubic unit cell?

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To determine the nature of the cubic unit cell for the given element, we will use the formula for density and the information provided in the question. ### Step-by-Step Solution: 1. **Identify the given data:** - Molar mass (M) = 27 g/mol - Edge length (a) = \(4.05 \times 10^{-8}\) cm - Density (D) = 2.7 g/cm³ ...
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