题目4单选题
已知:jθ(Zn2+/Zn) = - 0.7626V,jθ(Sn4+/Sn2+) = 0.151V,根据反应Sn4++Zn= Sn2++Zn2+装配成原电池,其电池符号为A. (-)Zn|Zn2+(c1)||Sn4+(c2),Sn2+(c3)|Pt(+)B. (-)Zn|Zn2+( c1)|| Sn4+( c2)|Sn2+( c3)|Pt(+)C. (-)Pt|Sn2+( c1)|Sn4+( c2)||Zn2+( c3)|Zn(+)D. (-)Pt|Sn2+( c1),Sn4+( c2)||Zn2+( c3)|Zn(+)