A.C5H5N(l)+25/4O2(g)→5CO2(g)+5/2H2O(l)+1/2N2(g) B.C5H5N(l)+25/4O2(g)→5CO2(g)+5/2H2O(g)+1/2N2(g) C.C5H5N(l)+29/4O2(g)→5CO2(g)+5/2H2O(l)+NO2(g) D.C5H5N(l)+27/4O2(g)→5CO2(g)+5/2H2O(l)+NO(g)
A.Qpm>Qvm B.Qpm=Qvm C.QpmD.依具體反應(yīng)而定