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30 Oct 2021
Given information
The heat of hydration for lithium chloride and sodium chloride must be computed using the provided data, and the cation with the strongest ion-dipole interaction with water must be identified from among the lithium and sodium cations.
The lattice energy of lithium chloride is .
The heat of the solution of lithium chloride is .
The lattice energy of sodium chloride is .
The heat of solution of sodium chloride is .
Step-by-step explanation
Step 1.
The heat of the solution is as follows:
................ (1)
Here,
the energy required to break bonds between ions.
the energy released during bond formation of ions with water.
The relationship between lattice energy and enthalpy of solute is as follows:
................ (2)
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