dHrxn = (n*dHreactants) - (n*dHproducts)
dE = dH + work
work is pdV but I don't see any pressure. dV you can get from 3 mols on the left going to 1 mol on the right.
Use standard enthalpies of formation to determine ΔHorxnfor:
3NO2(g) + H2O(l) → 2HNO3(aq) + NO(g)
-133.5 = Delta H
Find the change in internal energy for this reactioion.. ???? In KJ
1 answer