A.2 A(g)+ B(g) = 2 C(g);△H<0 |
B.2 A(g)+ B(g) = 2 C(g);△H>0 |
C.2A + B = 2 C;△H<0 |
D.2C =2 A +B ;△H<0 |
A.②③④⑤⑥ | B.①②③④⑤ | C.②③④⑤ | D.②③⑤ |
A.-44.2kJ·mol-1 | B.+44.2kJ·mlo-1 | C.-330kJ·mol-1 | D.+330kJ·mlo-1 |
A.吸热的熵增反应 | B.放热的熵增反应 |
C.放热的熵减反应 | D.吸热的熵减反应 |
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