(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

derivation of compressibility factor vs. reduced pressure

I am supposed to derive the graph by solving equations

2. Relevant equations

Van der Waals equation of state

compressibility factor, Z = (Pv)/(RT)

reduced pressure = P/critical pressure

Z = f(T_{r}, P_{r})

3. The attempt at a solution

I sat for 12 hours attempting to find a solution but just spent time trying to understand what I was doing instead.

Is there a way to get the graph mathematically without using any values for critical pressure or temperature?

Thank you!

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# [Thermo] Derivation of compressibility factor vs reduced pressure

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