A. H2O(l,373K,p)®H2O(g,373K,p) B. N2(g,400K,1000kPa) ®N2(g,400K,100kPa) C. 等温等压下,N2(g) + 3H2(g)®NH3(g) D. Ar(g,T,p) ®Ar(g,T+100K,p)
A. 对 B. 错