Calculate the lattice formation enthalpy (lattice energy) of TICI(s), in kJ/mol, using the following thermodynamic data: 161 kJ/mol Heat of sublimation for TI 569 kJ/mol lonization energy for TI CI-CI bond energy 223 kJ/mol Electron affinity for -369 kJ/mol CI Heat of formation -224 kJ/mol for TICI
Formal Charges
Formal charges have an important role in organic chemistry since this concept helps us to know whether an atom in a molecule is neutral/bears a positive or negative charge. Even if some molecules are neutral, the atoms within that molecule need not be neutral atoms.
Polarity Of Water
In simple chemical terms, polarity refers to the separation of charges in a chemical species leading into formation of two polar ends which are positively charged end and negatively charged end. Polarity in any molecule occurs due to the differences in the electronegativities of the bonded atoms. Water, as we all know has two hydrogen atoms bonded to an oxygen atom. As oxygen is more electronegative than hydrogen thus, there exists polarity in the bonds which is why water is known as a polar solvent.
Valence Bond Theory Vbt
Valence bond theory (VBT) in simple terms explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. It gives a quantum mechanical approach to the formation of covalent bonds with the help of wavefunctions using attractive and repulsive energies when two atoms are brought from infinity to their internuclear distance.
![Calculate the lattice formation enthalpy (lattice energy) of TICI(s), in
kJ/mol, using the following thermodynamic data:
161 kJ/mol
Heat of
sublimation for TI
569 kJ/mol
lonization energy
for TI
CI-CI bond energy
223 kJ/mol
-369 kJ/mol
Electron affinity for
CI
Heat of formation
-224 kJ/mol
for TICI](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1010f0f-5904-4dba-9556-f19787269184%2F2f4d1bb3-a2f9-4396-9fad-14ecf070ee35%2Fl3mpon3_processed.png&w=3840&q=75)
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