Question

-1
+5
0
(12) 5KI+KIO3 + 3H2SO4 → 312 +3K2SO4 +3H2O
te-
15e
+2
(13) MnO2 + 2FeSO4 + 2H2SO4 → Fez (SO4)3 + MnSO4+2H2O
72e-
Fe2(SO4)3 + Mn802 +2H20
(+ +O,
Ce,(50.)3 +H_50
te-
(14)
2Ce(SO4)2 + H AsO3+H2O → H3AsO 4 +Ce2(SO4)3 + H2SO4
Те
12e™
-2
+7
+2
0
(15) 5H_S+3H2SO4 + 2 KMnO4 →K2SO4 + 2MnSO4 +58 + +8H,
12e
T5e
(16) Cu + 2HNO3 + 2HNO3 + Cu(NO3)2 + 2NO, +2H,0
(3H0
(17) 4Zn+9HNO3 + HNO3 → 4Zn(NO3)2 + NH4NO3 + 3H2O
12e
18e
0
(18) H202+2KI+ 2HCl → 2KCI+12 + 2H,O
12e​

Answer 1

Answer:

sorry I can't understand your question.