The implied condition(s) with respect to the doctrine of deviation in a marine insurance policy is(are) ______.
A.that the cargo be discharged from the vessel with customary dispatch
B.that the voyage be commenced in a reasonable time
C.that the voyage be pursued over the usual and direct route
D.All of the above
根据(AgI/Ag)<(AgCl/Ag)可以合理判定,Ksp(AgI)<Ksp(AgCl)。( )
由于(Cu+/Cu)=0.52V,(/I-)=1.09V,(Ag+/Ag)=0.80V,所以还原能力的排序为Cu>Ag>I-。( )
(A) Eθ(Ag+/Ag)
(B) Eθ{[Ag(CN)2]-/Ag}
(C) Eθ{[Ag(S2O3)2]3-/Ag}
(D) Eθ{[Ag(NH3)2]+/Ag}
电池Ag∣AgCl(s)∣C1-1∣∣A+∣Ag可选________________________________做盐桥。
A.1.21V
B.0.39V
C.-0.41V
D.0.41V
6.对于浓差电池(-)Ag|AgNO3(aq,c1)||AgNO3(aq,c2)|Ag(),据能斯特方程式可知c2>c1。
Zn在Ag的溶解度______(填大于、等于或小于)Ag在Zn的溶解度,原因是______。