Question

4 mole of a mixture of mohrs salt and fe2(so4)3 requires 500 ml of 1 m k2cr2o7 for complete oxidation in acidic medium. The mole % of the mohrs salt in the mixture is

Answer 1

Answer:

Explanation:

only mohr salt get oxidized

so equivalent  = equivalent of oxidizing agent

(moles*f)1000=500*6

moles*f=3

moles=3

moles of mohr salt  = 3

total moles = 4

mole percent = 75