The accentric factor of a materical, 'ω', is defined as ω = -log10(P – McqOptions

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1.	The accentric factor of a materical, 'ω', is defined as ω = -log10(Prsat)Tr⁻¹ = 0.7, where, Prsat = reduced vapor pressure, Tr = reduced temperature. The value of accentric factor is always
A.	2
B.	1
C.	1
D.	3
Answer» C. 1

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