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AnnZ [28]
2 years ago
7

5.Explain how to convert the mass of a substance into mole

Chemistry
2 answers:
Step2247 [10]2 years ago
7 0

Answer:

This is the answer of your question.

shepuryov [24]2 years ago
6 0

Answer:

............................................

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It is given that total energy is -443 kJ/mol and formula to calculate the lattice energy is as follows.

       Total energy = heat of sublimation + bond dissociation energies + ionization energy for Cs + EA of Cl^{-} + lattice energy

       -443 kJ/mol = 76 + 121 + 376 - 349 + Lattice energy

   Lattice energy = (-443 - 76 -121 - 376 + 349) kJ

       Lattice energy = -667 kJ

Therefore, we can conclude that -667 kJ is the magnitude of the lattice energy for CsCl.

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