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Chemistry 102 Q&A Archive of January 7, 2026

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January 7 of 2026

tion to calculate Avogadro's number. 44. A fron has a body-centered cubic unit cell with a cell dimension of \( 286,65 \mathrm{pm} \). The density of iron is \( 7.874 \mathrm{~g} / \mathrm{cm}^{3} \). Use this information to calculate Avogadro's number. 45. A You can get some idea of how