Physical Chemistry
Estimate the bubble point and dew point temperatures of a 25 mol% n-pentane, 45 mol % n-hexane, and 30 mol % n-heptane mixture at1.013 bar.
Data:
lnP5vap = 10.422 - 26,799 / RTδ5 = 7.02 (Cal/cc)(1/2)
lnP6vap = 10.456 - 29,676 / RTδ6 = 7.27 (Cal/cc)(1/2)
lnPvap7 = 11.431 - 35,200 / RTδ7 = 7.43 (Cal/cc)(1/2)
For P in bar, T in K, and R = 8.314 J/(mol * K); The subscripts5,6,7 designate pentane, hexane, and heptane, respectfully