Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The enthalpy change for the hydration
is 
mol . If the enthalpy of vaporisation of water is 
mol at 
, the enthalpy change for the hydration: 
is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Data given
is 
….(i)
Also, 
….(ii)
Multiply equation ' 2 ' by 5 & then add-
mol
Net equation: 
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