Solutions Question 54
Question: Normal boiling point of water is 373 K (at 760mm). Vapour pressure of water at 298 K is 23 mm. If the enthalpy of evaporation is 40.656 kJ/mole, the boiling point of water at 23 mm pressure will be [CBSE PMT 1995]
Options:
A) 250 K
B) 294 K
C) 51.6 K
D) 12.5 K
Show Answer
Answer:
Correct Answer: B
Solution:
Applying clausius clapeytron equation