Chemistry, asked by Gitakk, 1 year ago

what is hydration enthalpy?

Answers

Answered by PRIMEASHU
8
The heat energy released when new bonds are made between the ions and water molecules is known as the hydration enthalpyof the ion. 

Gitakk: thanks
rafimallickgals: The heat energy released when new bonds are made between the ions and water molecules is known as hydration enthalpy. Of the ion.The hydration enthalpy is the Enthalpy change when 1mole of gaseous ions dissolve in sufficient water to given and infinitely dilute solution.
**They are always negative.
**It can be calculated by Hess'law....
Atulkrishnan: thanks bro for collaborating
Answered by Atulkrishnan
8
It is the energy change when 1 mole of compound undergoes hydration.
Hydration means breaking of old bonds and formation of new bonds between the water molecules and the compound.

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