why

Asked by  | 18th Aug, 2008, 09:46: AM

Expert Answer:

Eo for Mn3+/Mn2+ couple is more positive than that for Fe3+/Fe2+ because the Mn3+/Mn2+ are present in lower position in electrochemical series than Fe3+/Fe2+ .

Answered by  | 18th Aug, 2008, 10:31: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.