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Question : 10
Total: 26
Complete and balance the following chemical equations:
(a)Fe 2 + + MnO 4 − + H + →
(b)MnO 4 − + H 2 O + I − →
(a)
(b)
Solution:
(a) 5 Fe 2 + + MnO 4 − + 8 H + → Mn 2 + + 4 H 2 O + 5 Fe 3 +
(b)2 MnO 4 − + H 2 O + I − → 2 MnO 2 + 2 OH − + IO 3 −
(b)
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