Determine the standard reaction enthalpy forthe partial combustion of methane to carbonmonoxide according to the following reaction:2CH4(g) + 3O2(g) −! 2CO(g) + 4H2O(ℓ)The standard heat of combustion of CH4(g)is −890 kJ/mol and of CO(g) −283 kJ/mol.1. −975.0 kJ/mol of rxn2. −1214 kJ/mol3. −520.2 kJ/mol of rxn4. −1110.2 kJ/mol of rxn5. −2521.4 kJ/mol of rxn6. −690.72 kJ/mol of rxn7. −1000.3 kJ/mol of rxn