Potassium crystallizes with b.c.c. lattice and has a density of 0.856 – InterviewSolution

1.	Potassium crystallizes with b.c.c. lattice and has a density of 0.856 xx 10^3 kg m^(-3). What is the length of the side of the unit cell, a, and what is the distance between (2 0 0), (1 1 0), and (2 2 2) planes? What is the closest distance between atoms, and what is the potassium atom radius, r?
Answer» ANSWER :533.3 PM; 266.7, 377.1 and 154.0 pm; 462.0, 231.0 pm

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