已知下列反应均为放热反应,其中反应热最小的是 A.2A ( l ) + B (l
问题:
已知下列反应均为放热反应,其中反应热最小的是
A.2A ( l ) + B (l ) =" 2C" (g )△H1
B.2A ( g ) + B ( g ) =" 2C" (g )△H2
C.2A ( g ) + B ( g ) =" 2C" ( l )△H3
D.2A ( l ) + B ( l ) =" 2C" ( l )△H4
已知下列反应均为放热反应,其中反应热最小的是
A.2A ( l ) + B (l ) =" 2C" (g )△H1
B.2A ( g ) + B ( g ) =" 2C" (g )△H2
C.2A ( g ) + B ( g ) =" 2C" ( l )△H3
D.2A ( l ) + B ( l ) =" 2C" ( l )△H4