A.2SO3(g) 2SO2(g)+02(g) |
B.H2(g)+I2(g) 2HI(g) |
C.C(s)+H2O(g) C0(g)+H2(g) |
D.N2(g)+3H2(g) 2NH3(g) |
A.正反应是放热反应,m+n<p+q |
B.逆反应是放热反应,m+n>p+q |
C.正反应是放热反应,m+n>p+q |
D.逆反应是放热反应,m+n<p+q |
A.P1>P2 T1>T2△H<0 |
B.P1>P2 T1<T2△H<0 |
C.P1<P2 T1>T2△H>0 |
D.P1<P2 T1<T2△H>0 |
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