A.零 B.無(wú)限大 C.某一常數(shù) D.RT
A.dH=TdS+Vdp B.dH=SdT+Vdp C.dH=-SdT+Vdp D.dH=-TdS-Vdp
A.-1 B.0 C.1 D.不能確定