A.△mixH=0,△mixS>0 B.△mixH<0,△mixS=0 C.△mixH>0,△mixS=0 D.△mixH=0,△mixS<0
A.可逆反應(yīng) B.基元反應(yīng) C.鏈反應(yīng) D.平行反應(yīng)
A.1︰2 B.2︰1 C.3︰2 D.2︰3