[52-55]
A. lgC= (-k/2.303) t+lgCo B. t0.9-Co/10k
C.C - Co=-kt D. t0.9- 0.1054/k
E.t1/2=0.693/k
52.零级反应有效期计算公式是
53.一级反应速度方程式是
54.一级反应有效期计算公式是
55.一级反应半衰期计算公式是
第1题:
A.C=k0(1-e-kt)/Vk
B.lgC=(-k/2.303)t+lgC0
C.X=X0*e-kt+(k0/k)(1-e-kt)
D.lgC'=(-k/2.303)t'+k0/Vk
E.lgC=(C0-C)/2.303Km+lgC0-Vm/2.303Km*t
第2题:
A.C=k0(1-e-kt)/Vk
B.lgC=(-k/2.303)t+lgC0
C.X=X0*e-kt+(k0/k)(1-e-kt)
D.lgC'=(-k/2.303)t'+k0/Vk
E.lgC=(C0-C)/2.303Km+lgC0-Vm/2.303Km*t
第3题:
A.C=k0(1-e-kt)/Vk
B.lgC=(-k/2.303)t+lgC0
C.X=X0*e-kt+(k0/k)(1-e-kt)
D.lgC'=(-k/2.303)t'+k0/Vk
E.lgC=(C0-C)/2.303Km+lgC0-Vm/2.303Km*t
第4题:
A.C=k0(1-e-kt)/Vk
B.lgC=(-k/2.303)t+lgCo
C.X=X0*e-kt+(k0/k)(1-e-kt)
D.lgC′=(-k/2.303)t′+k0/Vk
E.lgC=(C0-C)/2.303Km+lgC0-Vm/2.303Kmt
第5题:
A.C=k0(1-e-kt)/Vk
B.lgC=(-k/2.303)t+lgCo
C.X=X0*e-kt+(k0/k)(1-e-kt)
D.lgC′=(-k/2.303)t′+k0/Vk
E.lgC=(C0-C)/2.303Km+lgC0-Vm/2.303Kmt
第6题:
A.C=k0(1-e-kt)/Vk
B.lgC=(-k/2.303)t+lgCo
C.X=X0*e-kt+(k0/k)(1-e-kt)
D.lgC′=(-k/2.303)t′+k0/Vk
E.lgC=(C0-C)/2.303Km+lgC0-Vm/2.303Kmt