Chemistry, asked by atharvawayal6912, 3 months ago

sn2+io4 - sn +4 +I balance by oxidation number ​

Answers

Answered by alexcarreyy789456
1

Answer:

Sn  

(aq)

2+

​  

+IO  

4(aq)

​  

⟶Sn  

(aq)

4+

​  

+I  

(aq)

​  

 

1) Separating into half reactions,

Sn  

2+

⟶Sn  

4+

+2e  

   (oxidation)

+7              −1

8e  

+IO  

4

​  

⟶I  

         (Reduction)

2) Balancing the atoms & charge,

Sn  

2+

⟶Sn  

4+

+2e  

 

IO  

4

​  

+8e  

+8H  

+

⟶I  

 

3) Balancing oxygen atoms

Sn  

2+

⟶Sn  

4+

+2e  

⟶(1)

IO  

4

​  

+8e  

+8H  

+

⟶I  

+4H  

2

​  

O⟶(2)

4) Make electron gain equivalent to electron lost.

(Eqn(1)×4)+(Eqn(2)×1)

IO  

4

​  

+8e  

+8H  

+

⟶I  

+4H  

2

​  

O

​  

 

4Sn  

2+

+IO  

4

​  

+8H  

+

⟶4Sn  

4+

+I  

+4H  

2

​  

O

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