• 2022-07-24
    已知[img=348x23]1803dd33a77dc82.png[/img],则在标准状态下,氧化剂由弱到强的次序是( )
    A: Pb2+,Sn4+, Ag+
    B: Ag+,Pb2+,Sn4+
    C: Ag+, Sn4+, Pb2+
    D: Sn4+,Pb2+, Ag+