Chemistry, asked by benusri2020, 1 day ago

9.
Consider the following reaction
aKMnO4 + H2SO4cK2SO4 +dMnSO4 + H2O + fo2
On balancing, the value of b:d will be​

Answers

Answered by piyush11222
0

Answer:

+1

KM  

+7

nO  

4

−2

+  

+3

C  

2

O  

4

−2

H  

2

+1

+  

1

H  

2

 

S

6

O  

4

−2

⇌  

1

K  

2

 

S

6

O  

4

−2

+  

2

MnS  

8

O  

4

−2

+  

4

CO  

2

−2

+  

1

H  

2

O  

−2

 

Oxidation:  

3

C  

2

O  

4

−2

H  

2

1

⟶2  

C

6

O  

2

−2

+2e  

 

Reduction: KMnO  

4

⟶Mn  

+2

 

S

6

O  

4

−2

 

⇒ O: C  

2

O  

4

H  

2

⟶2CO  

2

+2e  

+2H  

+

 

     R: 2KMnO  

4

+3H  

2

SO  

4

+10e  

+10H  

+

⟶2MnSO  

4

+K  

2

SO  

4

+8H  

2

O

⇒ O: 5C  

2

O  

4

H  

2

⟶10CO  

2

+10e  

+10H  

+

 

     R: 2KMnO  

4

+3H  

2

SO  

4

+10e  

+10H  

+

⟶2MnSO  

4

+K  

2

SO  

4

+8H  

2

O

∴5C  

2

O  

4

H  

2

+2KMnO  

4

+3H  

2

SO  

4

⟶2MnSO  

4

+10CO  

2

+K  

2

SO  

4

+8H  

2

O .

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