Question

how to find the n factor of Fe2(SO4)3

Answer 1

Acids are the species which furnish H+ ions when dissolved in a solvent.

For acids, n-factor is defined as the number of H+ ions replaced by 1 mole of acid in a reaction. Note that the n-factor for acid is not equal to its basicity; i.e. the number of moles of replaceable H+ atoms present in one mole of acid.

THE RESPECTIVE VALENCIES OF FE AND SO4 ARE 2 AND 3.
THEIR LCM IS THE N FACTOR.
SO,THE N FACTOR=LCM OF 2 AND 3=6

Answer 2

Explanation:

Answer. Fe^2+ SO4^2+. HENCE THE N FACTOR IS 2 HERE.