A 60% w/w solution of nicotine in water is heated from 22°C to 80°C. This proces
ID: 1038747 • Letter: A
Question
A 60% w/w solution of nicotine in water is heated from 22°C to 80°C. This process is termed: nicotine-water phase diagram isothermal isoplethal isocratic isobaric adiabatic
isothermal
isoplethal
isocratic
isobaric
adiabatic
B
The nicotine concentrations in the phases resulting from the heating process in the Question ABOVE are approximately:
30%, 70%
24%, 51%
18%, 62%
9%, 73%
1%, 82%
C
The fractional amounts of the coexisting phases resulting from the heating process in Question ABOVE are (phase more dilute in nicotine is listed first):
0.10, 0.90
0.20, 0.80
0.40, 0.60
0.60, 0.40
0.80, 0.20
One phase ?208? 20? o 160 Two phases C 120 ! 60.8" 40 One phase 0 0 20 40 60 80 10 Nicotine in water (% by weight)Explanation / Answer
A ISOBARIC
B 30% 70%
C 0.40 0.60
The composition C0rresponding to both the upper and the lower Consolute temperatures is the same, i.e., 34% nicotine.
A ISOBARIC
B 30% 70%
C 0.40 0.60
The composition C0rresponding to both the upper and the lower Consolute temperatures is the same, i.e., 34% nicotine.
A ISOBARIC
B 30% 70%
C 0.40 0.60
The composition C0rresponding to both the upper and the lower Consolute temperatures is the same, i.e., 34% nicotine.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.