*Please show all working step by step with clarity and answer should be in numer

Question

*Please show all working step by step with clarity and answer should be in numerical format,thanks!

Properties of solid argon: The density of argon is 1. 8 gmcnr3. Calculate the molar volume Vm. Calculate the equilibrium separation r0 of the argon atoms assuming that the crystal structure is cubic. In fact the argon crystal lattice is face-centred-cubic (fee) and the molar volume is related to the equilibrium separation of nearest neighbours by the equation Vm= N0r03/ 2. Calculate a better value for r0.

Explanation / Answer

Vm = No ro^3/?2 Vm = 6.023*10^23 (3.68x10^-23)/(?2) b. ans Vm = 15.67 cc

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