Question

Calculate the standard Gibbs free energy change of the following reaction: CH4(g) + 8O2(g) → CO2(g) + 2H2O(g) + 4O3(g) The standard free energies of formation at 25°C are given below: Species ΔG°f(kJ/mol) CH4(g) -50.5 O2(g) 0.0 CO2(g) -394.4 H2O(g) -228.6 O3(g) 163.2

Name: calculate the standard gibbs free energy change of the following reaction ch4g 8o2g co2g 2h2og 4o3g the standard free energies of formation at 250c are given below species gfkjmol ch4g 505 o 81283
Uploaded: 2023-04-13T20:50:29-08:00
Duration: 2 min 15 s
Channel: David Collins
Description: calculate the standard gibbs free energy change of the following reaction ch4g 8o2g co2g 2h2og 4o3g the standard free energies of formation at 250c are given below species gfkjmol ch4g 505 o 81283

          Calculate the standard Gibbs free energy change of the following reaction:
CH4(g) + 8O2(g) → CO2(g) + 2H2O(g) + 4O3(g)
The standard free energies of formation at 25°C are given below:
Species ΔG°f(kJ/mol)
CH4(g) -50.5
O2(g) 0.0
CO2(g) -394.4
H2O(g) -228.6
O3(g) 163.2

Added by Wanda F.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

04/13/2023

Step 1

4 kJ/mol 2 mol of H2O(g): 2 * -228.6 kJ/mol 4 mol of O3(g): 4 * 163.2 kJ/mol For the reactants, we have: 1 mol of CH4(g): -50.5 kJ/mol 8 mol of O2(g): 8 * 0.0 kJ/mol Now, we can plug these values into the formula: Show more…

Show all steps

Thanks for your feedback!

Calculate the standard Gibbs free energy change of the following reaction: CH4(g) + 8O2(g) → CO2(g) + 2H2O(g) + 4O3(g) The standard free energies of formation at 25°C are given below: Species ΔG°f(kJ/mol) CH4(g) -50.5 O2(g) 0.0 CO2(g) -394.4 H2O(g) -228.6 O3(g) 163.2