A.125ml B.100ml C.75.0ml D.50.0ml
A.相同 B.HCl多 C.CH3COOH多 D.無法比較
A.2NO2⇆N2O4(正反應(yīng)為放熱反應(yīng)) B.C(s)+CO2⇆2CO(正反應(yīng)為吸熱反應(yīng)) C.N2+3H2⇆2NH3(正反應(yīng)為放熱反應(yīng)) D.H2S⇆H2+S(s)(正反應(yīng)為吸熱反應(yīng))