Question

10 moles of FeSo4 in acid medium are
oxidised by x moles of KMnO4. What is the
value of x'?​

Answer 1

Answer:

4/15

Explanation:

Reaction:

2KMnO

4

+10FeSO

4

+8H

2

SO

4

→5Fe

2

(SO

4

)

3

+K

2

SO

4

+2MnSO

4

+8H

2

O

and,

K

2

Cr

2

O

7

+7H

2

SO

4

+2FeC

2

O

4

→Fe

2

(SO

4

)

3

+K

2

SO

4

+Cr

2

(SO

4

)

3

+4CO

2

+7H

2

O

So here,

y

x

=

1.5

0.4

=

15

4