A.1.9kJ B.-1.9kJ C.-395.4kJ D.-393.5kJ
A.放熱越多,反應(yīng)速率越快 B.活化能越小,反應(yīng)速率越快 C.平衡常數(shù)越大,反應(yīng)速率越快 D.△rGmθ越大,反應(yīng)速率越快