`Fe^(2+)` হল প্যারাম্যাগনেটিক

FeS_(2) is __________.

If e_(Fe^(2+) //Fe)^@ =- 0. 44 1V . And E_(Fe^(3+)//Fe^(2+))^(o) = 0. 771 V . The standard emf of the reaction Fe +2 Fe^(3+) rarr 3Fe^(2+) will be .

Standard electrode potentials are Fe^(2+)//Fe, E^(@) = -0.44 V Fe^(3+)//Fe^(2+), E^(@) = -0.77 V If Fe^(3+), Fe^(2+) , and Fe block are kept together, then

If E_(1)^(0) is standard electron potential for Fe//Fe^(+2) and E_(2)^(0) is for Fe^(+2)//Fe^(+3) and E_(3)^(0) for Fe//Fe^(+3) which of the following relation is correct?

Given the E_(Fe^(3+)//Fe)^(@) and E_(Fe^(2+)//Fe)^(@) are -0.36 V and 0.-439 V , respectively. The value of E_(Fe^(3+)//Fe^(2+)) ^(@) would be :