Chemical Engineering Thermodynamics (MCQs)

# 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 acentric factor is always _______>

- A. > 2
**B. < 1**- C. > 1
- D. < 3