We are asked to calculate the molar enthalpy of combustion to CO2 (g) and H2O(l) for 1,3-Butadiene.
Note that we need to multiply each ΔH˚f by the stoichiometric coefficient since ΔH˚f is in kJ/mol.
Also, note that ΔH˚f for elements in their standard state is 0.
C4H6(g) + 11/2 O2(g)→ 4 CO2(g) + 3 H2O(g)
|1,3-Butadiene||C4 H6 (g)||111.9|
|1-Butene||C4 H8 (g)||1.2|
|n-Butane||C4 H10 (g)||-124.7|
For 1,3-Butadien calculate the molar enthalpy of combustion to CO2 (g) and H2 O(l).
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Thermochemical Equation concept. You can view video lessons to learn Thermochemical Equation. Or if you need more Thermochemical Equation practice, you can also practice Thermochemical Equation practice problems.