9. 电池反应为: PbCl2(s) + Cu(s) = Cu2+(0.02mol·L-1) + Pb(s) +Cl-(0.1mol·L-1) 原电池符号为( ) -题库考试答案搜索网

9. 电池反应为: PbCl2(s) + Cu(s) = Cu2+(0.02mol·L-1) + Pb(s) +Cl-(0.1mol·L-1) 原电池符号为( )

单选题

2021-09-01 16:55

A、(-)Cu2+│Cu‖Cl-│PbCl2│Pt(+)
B、(-)Pt│Cl- (0.1mol·L-1)│PbCl2‖Zn2+(0.02mol·L-1)│Zn(+)
C、(-)Cu│Cu2+ (0.02mol·L-1)‖Cl- (0.1mol·L-1)│PbCl2 (s)│Pb(+)
D、(-)Cu│Cu2+ (0.02mol·L-1)│Cl- (0.1mol·L-1)│PbCl2 (s)│Pt(+)

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正确答案

C

试题解析

标签：青书学堂平顶山学院医学检验技术无机化学

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