Question

3.
Derive equation of corresponding states.
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Answer 1

Explanation:

The principle of Corresponding States (PCS) was stated by van der Waals and reads: “Substances behave alike at the same reduced states. Substances at same reduced states are at corresponding states.” That is, ... If Pr = Tr = vr = 1, the substance is at its critical condition.

Answer 2

Explanation:

$\huge\bf\underline{\red{A}\green{N}\orange{S}\pink{W}\purple{E}\blue{R}}$

The principle of Corresponding States (PCS) was stated by van der Waals and reads: “Substances behave alike at the same reduced states. Substances at same reduced states are at corresponding states.” That is, If Pr = Tr = vr = 1, the substance is at its critical condition. ...