Calculate the molar mass of metal having density 9.3 g cm^ -3 that forms simple cubic unit cell. [a^3 N_A = 22.6 cm^3 mol^ -1 ]

MHT CET 2023 Chemistry question

Not in JEE Main or NEET syllabus

Calculate the molar mass of metal having density 9.3 g that forms simple cubic unit cell. [ = 22.6 ]

Answer: (A)

Density of a cubic crystal , so . A simple cubic unit cell has one atom per cell (8 corners ), so Z = 1. Substituting g cm and

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Question ID VK-096544