Chemistry - Redox Reactions Question with Solution | TestHub

Consider the following equations:

$2F{e}^{2+}+H_2{O}_2\to xA+yB$ (in basic medium)

$2Mn{O}_4^{-}+6H_{}^{+}+5H_2{O}_2\to x^{\prime }C+y^{\prime }D+z^{\prime }E$ (in acidic medium)

The sum of the stoichiometric coefficients

$x$, $y$, $x^{\prime }$, $y^{\prime }$, and $z^{\prime }$ for products A, B, C, D, and E, respectively, is ___________.