Determine the vapor pressure at 25 C of an aqueous ethylene glycol (C 2 H 6 O
Question:
Determine the vapor pressure at 25 °C of an aqueous ethylene glycol (C2H6O2) solution that is 14.8 % C2H6O2 by mass. The vapor pressure of pure water at 25 °C is 23.8 torr.
a) 3.52 torr
b) 22.7 torr
c) 1.14 torr
d) 20.3 torr
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