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Byju's Answer
Standard XII
Chemistry
Conductivity MP BP and Electronegativity (Group 2)
what is the s...
Question
what is the standard enthalpy of hydration?
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Solution
Dear Student,
Standard enthalpy of hydration is the heat evolved when 1 mole of gaseous ions become hydrated. It is measured under standard conditions. For eg.
Al
3
+
(
g
)
→
Al
3
+
(
aq
)
∆
H
°
hyd
=
-
4613
kJmol
-
1
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