Nitrogen monoxide reacts with oxygen to form nitrogen

Last updated: 7/31/2022

Nitrogen monoxide reacts with oxygen to form nitrogen dioxide 2NO+O₂ -> NO2 ΔH = -114.1 kJ/mole a) What is the enthalpy change when 1.25 g of NO are converted completely to NO₂? b) Is this reaction endothermic or exothermic? How do you know?