![How to Use Bond Energies & Lewis Structures to Calculate the Heat of Reaction | Chemistry | Study.com How to Use Bond Energies & Lewis Structures to Calculate the Heat of Reaction | Chemistry | Study.com](https://study.com/cimages/videopreview/videopreview-full/qjmheqytka.jpg)
How to Use Bond Energies & Lewis Structures to Calculate the Heat of Reaction | Chemistry | Study.com
![Use the bond energies to estimate Δ H for this reaction: H2(g) + O2(g)⟶H2O2(g) BondBond energy H - H 436 kJ mol^-1 O - O 142 kJ mol^-1 O = O 499 Use the bond energies to estimate Δ H for this reaction: H2(g) + O2(g)⟶H2O2(g) BondBond energy H - H 436 kJ mol^-1 O - O 142 kJ mol^-1 O = O 499](https://dwes9vv9u0550.cloudfront.net/images/6082558/3349f0b9-808e-44ac-a882-a613158e8a50.jpg)
Use the bond energies to estimate Δ H for this reaction: H2(g) + O2(g)⟶H2O2(g) BondBond energy H - H 436 kJ mol^-1 O - O 142 kJ mol^-1 O = O 499
Using bond energy data, calculate heat of formation of isoprene 5C(s) + 4H2(g) → H2C=C(CH3) CH=CH2 Given C H, H H, C C, C=C and C(s)→ C(g) respectively as 98.8 kcal, 104
![The enthalpy change for the following reaction is 368 kJ . Calculate the average O - F bond energy OF2 (g) → O(g) + 2F (g) The enthalpy change for the following reaction is 368 kJ . Calculate the average O - F bond energy OF2 (g) → O(g) + 2F (g)](https://dwes9vv9u0550.cloudfront.net/images/4384914/60720129-f757-4fff-9798-bbb3a19e614b.jpg)