Question: Suppose that a reasonable approximation for the radial distribution function is g(r) = 0 for r < , and for r where u

Suppose that a reasonable approximation for the radial distribution function is g(r) = 0 for r < σ, and

for r ≥ σ where u is the square-well potential and b = πNAσ3/6. Derive an equation of state for the square-well fluid based on this approximation.

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