MnO4(aq) + 8H + 5Fe2+ \(\to\) Mn2+(aq) + 5Fe3+(aq) + H2O. The oxidation number of maganese in the above reaction changed from

Chase123

8 years ago

It's B

Dchuks1722

9 years ago

My school you guys suck haba for crying out loud!! The answer is B not A

jedroy

3 months ago

it should be MnO4- MnO4 doesn't exist on it's own it is an ion and must be joined with another element e.g KMnO4 in ionic equations it is written as MnO4- please take note so as not to

Myschool Blessing

8 years ago

Thanks for your contributions. Correction has been made.

runogoddowell

7 years ago

In compound like kmno4 potasuim tetra ox on a games a (vii) it means oxidation number is 7 not 6 so the answer is A

Repq

4 years ago

I dont like these kind of things
After solving and getting my answer they wronged it,and which isn't supposed to be so.
After calculation, I got that the change in oxidation number was from +6to +2
Please correct these!