Published by:
CGP EDU Academic Team
Published on: August 21, 2026
Assuming water vapour is a perfect gas, if the molar enthalpy of vaporisation of water at 1 bar and 
is 
, what is the corresponding molar internal-energy change for vaporising 1 mol of water under the same conditions? 
.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
For vaporisation to an ideal gas:
At 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Which of the following plants employs"sexual deceit" to get pollination done by a species of bee?
How many of the following statements are correct ?
Which of the following hormone is not secreted by gastro - intestinal tract?
Zoology
Match the columns.
Column-IColumn-II(A)Ribs(I)26(B)Vertebrae(II)14(C)Phalanges(III)1(D)Ster…
Which the following play a significant role to produce a concentrate urine?
Erythroblastosis fetal is condition, A from the mother can leak into the blood of the foetus. This …