Question: With Van der waals equation we know that P = (R*T/v-b) - (a/v^2), a,b are van der waals coefficients. Find out a,b of Helium and

With Van der waals equation we know that

P = (R*T/v-b) - (a/v^2), a,b are van der waals coefficients.

Find out a,b of Helium and plot 2-phase zone diagram of Helium with different Temperature by matlab.

(a=0.035 / b=0.024 from Google)

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