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Okay so
Qs:
Acidified solutions of iron(II)salts can be titrated using a dilute solution of potassium manganate(VII) ,KMnO4
Use data to write a balanced equation..
Now Im having confusion in all similar questions.
How do I know which equation to use. Will I use Fe+2 reducing to Fe
Or Fe+3 to Fe+3?
Similarly for Manganate.
A generalized answer would be appreciated.
Also, how much electrode potential difference means that the reaction wont occur, like is there a fixed value?
Like Fe+3 reacts with Cl-
Why wont the react,how will we deduce it from cell equations?
Qs:
Acidified solutions of iron(II)salts can be titrated using a dilute solution of potassium manganate(VII) ,KMnO4
Use data to write a balanced equation..
Now Im having confusion in all similar questions.
How do I know which equation to use. Will I use Fe+2 reducing to Fe
Or Fe+3 to Fe+3?
Similarly for Manganate.
A generalized answer would be appreciated.
Also, how much electrode potential difference means that the reaction wont occur, like is there a fixed value?
Like Fe+3 reacts with Cl-
Why wont the react,how will we deduce it from cell equations?