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Enthalpy of hydration is the energy change for converting 1 mol of an anhydrous substance to 1 mol of the hydrated substance. More the hydration enthalpy more will be the energy released on getting hydrated. The stability of any species is inversely proportional to the energy content and any chemical species tends to becoming more and more stable. Thus having high hydration enthalpy means it will become more stable on hydration and thus it will tend to forming its hydrate.
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What shampoo and conditioner does Selena Gomez use?
She uses Hello Hydration by Herbal Essence's.
When Selena Gomez is done using Hello Hydration what does she do next?
go home
What is the significance of June 16th?
Tupac's birthday
Explain the historical significance of Louis Armstrong?
ask him
What is the significance of Mahati - Veena played by Narada?
tanpura
Why HF has high neutralization enthalpy?
Because of high value of hydration energy.
What is relation between hydration energy lattice energy and enthalpy of solution?
enthalpy change of solution=enthalpy change of hydration - enthalpy change of lattice
Why is the standard enthalpy change of neutralization between hydrofluoric acid and sodium hydroxide more negative than usual?
Because of high of heat of Hydration of HF ( Fluoride ion is extensively hydrated because of it's small size )
What is the equation of heat of hydration?
Heat of hydration or enthalpy of hydration of ions corresponds to the heat that is released by hydration of one mole of ions at a constant pressure. The more the ion is hydrated, the more heat is released. Degree of hydration depends on the size and charge of ion. The smaller the ion and the greater its charge, it will be the more hydrated.
Why hydration enthalpy of alkali metal ion decrease with increase in atomic radii?
Li+ has maximum degree of hydration and for this reason lithium salts are mostly hydrated
What is meant by hydration energy?
Hydration energy (also hydration enthalpy) is the amount of energy released when one mole of ions undergo hydration. It is a special case of dissolution energy, with the solvent being water.
Why does lithium have a stronger ion-dipole interaction with water?
because it has more negative enthalpy of hydration
Why Lithium Fluoride is less soluble in water though it is an ionic compound?
Lithium flouride is less soluble because the hydration enthalpy of lithiumflouride is less
Why does oxygen gas not have an enthalpy of formation but ozone does?
Ozone gas has enthalpy of formation. It is due to the high altitude.
Does chemical adsorption have a high adsorption enthalpy?
no
What is a good sentence using the word enthalpy?
The first is the comparatively very high lattice enthalpy of the solid fluoride.
What is the physical significance of enthalpy?
it is the total energy required to create any system by displacing its volume and pressure.
