1.

xK2Cr2O7+yFeSO4+zH2SO4→gCr2(SO4)3+jH2O+hFe2(SO4)3+iK2SO4 x+y+z is equal to .

Answer» xK2Cr2O7+yFeSO4+zH2SO4gCr2(SO4)3+jH2O+hFe2(SO4)3+iK2SO4
x+y+z is equal to .


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