Problem: Use bond energies (Table 3‑3), values of electron affinities (Table 2-7), and the ionization energy of hydrogen (1312 kJ/mol) to estimate ΔE for each of the following reactions.c. HI (g) → H+ (g) + I - (g)       

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 HI (g) → H+ (g) + I - (g)


ΔHrxn =ΔHproducts - ΔHreactantsΔHrxn = 1moll ΔH(I.E of H) +1molΔH(E.A of I) - 1molΔHb(HCl) ΔHrxn = 1mol1312 kJmol +1mol-295.2 kJmol- 1mol295 kJmol


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Problem Details

Use bond energies (Table 3‑3), values of electron affinities (Table 2-7), and the ionization energy of hydrogen (1312 kJ/mol) to estimate ΔE for each of the following reactions.

c. HI (g) → H+ (g) + I - (g)

       

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Our tutors have indicated that to solve this problem you will need to apply the Born Haber Cycle concept. You can view video lessons to learn Born Haber Cycle. Or if you need more Born Haber Cycle practice, you can also practice Born Haber Cycle practice problems.

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Our data indicates that this problem or a close variation was asked in Chemistry: An Atoms First Approach - Zumdahl Atoms 1st 2nd Edition. You can also practice Chemistry: An Atoms First Approach - Zumdahl Atoms 1st 2nd Edition practice problems.