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Laabri

Energetics II

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Last updated over 1 year ago
2 Nsɛmmisa
1
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

A value for enthalpy of solution can be determined in two ways:

from a cycle, using lattice enthalpy and enthalpies of hydration

from the results of a calorimetry experiment.

1 . 1 Define the term enthalpy of lattice dissociation.

The enthalpy change ΔH when of a ionic dissociates fully into

Mmuae Afoforo a Wobɛpaw:
gaseous
solid
compound
one mole
ions
1
Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Calculate the enthalpy change.

+ kJmol-1