Student Namely a Tu Hess Law Practice Quiz #22 Hess's Law Examples Calculate thedH for the reaction: 3NOag) + H,00-2HNOx.u + NOU Manipulate the following equations and enthalpies: 2N0(g)+O2(g) â 2NO2(g) N2(g) +02(g) â 2NO(g) H =-1 16 kJ H = +183 kJ Show All Reactions used and manipulated as was done during lecture