Which of the following reactions shows that the formation of NO2 requires 33.1 kJ/mol?A.N2(g) + O2(g) + 33.1 kJ NO2(g)B.N(g) + 2O(g) NO2(g) + 33.1 kJC.N2(g) + O2(g) NO2(g) + 33.1 kJD.N(g) + O(g) + 33.1 kJ NO2(g)

The following reaction is performed at 298 K. 2NO(g) + O2(g) ⇌ 2NO2(g), Kp = 1.6 × 1012The standard free energy of formation of NO(g) is 86.6 kJ/mol at 298 K. What is the standard free energy of formation of NO2(g) (in J mol–1) at 298 K ?

alculate the standard free energy change at 25°C for the reaction2 NO(g) + O2(g) → 2 NO2(g).Group of answer choices-532.6 kJ-157.8 kJ-4.7 kJ-72.6 kJ

Which species could be reduced to form NO2?A.     N2OB.     NO3−C.     HNO2D.     NO

Nitric oxide (NO) can be formed from nitrogen, hydrogen and oxygen in two steps. In the first step, nitrogen and hydrogen react to form ammonia:N2(g) + 3H2(g) → 2NH3(g) =ΔH−92.kJIn the second step, ammonia and oxygen react to form nitric oxide and water:4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g) =ΔH−905.kJCalculate the net change in enthalpy for the formation of one mole of nitric oxide from nitrogen, hydrogen and oxygen from these reactions.Round your answer to the nearest kJ.

Under certain conditions the reaction below will proceed at 28.2% yield of NO. How many grams of NH3 must be reacted with excess oxygen to yield 125 g of NO?4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g)