Question
Asked Nov 18, 2019
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For the reaction

O (g) + O2 (g) -> O3 (g)      delta H= -107.2 kj/mol

Calculate the average bond enthalpy in O3.

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Expert Answer

Step 1

The bond enthalpy is calculated using the formula,

AHrxn
- ΔΗ
products
ΔΗ-
ΔΗ
'reactants
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AHrxn - ΔΗ products ΔΗ- ΔΗ 'reactants

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Step 2

The given reaction ...

O(g)02(8)
03 (B)
дн° (кJmol)
Bond
О-о
142
о-о
498
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O(g)02(8) 03 (B) дн° (кJmol) Bond О-о 142 о-о 498

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