599. Complete the following equations and find the coefficients using electronic circuits:

a) Na2SO3+K2Cr2O7+H2SO4→Na2SO4+…

b) SO2+K2Cr2O7+H2SO4→K2SO4+…

c) K2SO3+K2Cr2O4+H2SO4→K2SO4+…

d) FeSO4+K2Cr2O4+H2SO4→Fe2(SO4)3+…

e) Zn+K2Cr2O7+HCl→ZnCl2+…

e) KI+K2Cr2O4+H2SO4→I2+…

g) Na2S+K2Cr2O7+H2SO4→S+…

h) NaNO2+K2CrO7+HCl→NaNO3+…

i) H2O2+K2CrO7+HNO3→O2+…

j) SnCl2+K2CrO7+KOH→K2SnO3+…

l) (NH4)2Cr2O7+(NH4)2S→S+…

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 599 from the collection: Z. E. Golbreich, E. I. Maslov. Collection of problems and exercises in chemistry: Textbook. manual for chemical technology. specialist. universities - 5th ed., revised. and additional - M.: Higher School, 1997. - 384 p.: ill. The solution is a document formatted in MS Word.
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