A.ln3-l
B.-ln3-l
C.-ln2-l
D.ln2-1
[单选题]A.ln3-lB.-ln3-lC.-ln2-lD.ln2-1
[单选题]A.1.3:1B.1.4:1C.1.6:1D.1.7:1
[单选题]A.氨为限制反应物,0.25kmolB.氨为限制反应物,0.55kmolC.丙烯为限制反应物,0.25kmolD.丙烯为限制反应物,0.55kmol
[单选题]A.B.C.D.不能确定
[单选题]A.0.00lB.0.003C.0.005D.0.03
[单选题]A.lnxB.lnx+2(1-2ln2)xC.lnx-2(1-2ln2)xD.lnx+(1-2ln2)x