 #1
yecko
Gold Member
 277
 8
 Homework Statement:
 If the vaporization latent heat of Ethlyl alcohol under the standard conditions is 38.56 kJ/mol, estimate the boiling point of Ethlyl alcohol (in °C) according to the A26.
 Relevant Equations:

vaporization latent heat = HfHg = Hfg
delta G = delta H  T delta S
answer is 78oC
delta G = delta H  T delta S
235,310 (277,690) = 38.56e3 T (282.59160.70)
T = 664K
I am not sure if my concept is correct. May anyone help a little bit on that please?
thank you
Last edited: