Chemistry, asked by sciencemaster61, 3 months ago

Balance by oxidation number method.. pls help​

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Answered by parhisubhendu20
1

Answer:

1st it a oxidation reactions because of presence of oxygen .2nd thing is that when manganese dioxide react with iron it will be produce manganese and iron and release water also

Explanation:

in balancing Mno4-+3Fe2+---------->Mn2+ + Fe3+ +H2o

balancing----8H +5Fe2+ +Mno4- ------>5Fe3+ +Mn2+ +4H20 in there ,8H+ +5e- +Mno4- ----->Mn2+4H2o

another one is 5Fe2+ +3Fe3+ +5e-

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