Balance the following equation- Na2HAsO3-KBrO3-HCl-NaCl-KBr-H3AsO4

[HAsO^2 _3+H_2O→ H_3AsO_4+2e]× 3 BrO^ _3+6H^++6e→ Br^ +3H_2O ___________________________________________________ 3HAsO^2 _3+BrO^ _3+6H^++3H_2O→ 3H ...

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Byju's Answer

Standard XII

Chemistry

Ion Electron Method

Balance the f...

Question

Balance the following equation.
$N a_{2} H A s O_{3} + K B r O_{3} + H C l \to N a C l + K B r + H_{3} A s O_{4}$

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Solution

$[H A s O_{3}^{2 -} + H_{2} O \to H_{3} A s O_{4} + 2 e] \times 3$
$B r O_{3}^{-} + 6 H^{+} + 6 e \to B r^{-} + 3 H_{2} O$
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$3 H A s O_{3}^{2 -} + B r O_{3}^{-} + 6 H^{+} + 3 H_{2} O \to 3 H_{3} A s O_{4} + B r^{-} + 3 H_{2} O$
or $3 N a_{2} H A s O_{3} + K B r O_{3} + 6 H C l \to 3 H_{3} A s O_{4} + K B r + 6 N a C l$

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Similar questions

Q. Balance the following equation by ion electron method.

N a_{2} H A s O_{3} + K B r O_{3} + H C l \to N a C l + K B r + H_{3} A s O_{4}

Q. Identify the oxidant and the reductant in the following reaction respectively:

3 N a_{2} H A s O_{3} + K B r O_{3} + 6 H C l \to 6 N a C l + K B r + 3 H_{3} A s O_{4}

Q. Consider a redox reaction :

x N a_{2} H A s O_{3} + y N a B r O_{3} + z H C l \to N a B r + H_{3} A s O_{4} + N a C l

where

x, y, z

are the stoichiometric coefficients of

N a_{2} H A s O_{3}, N a B r O_{3}, H C l

respectively.
The value of

x + y + z

in the above balanced redox reaction is :

Q. Consider a redox reaction :

x N a_{2} H A s O_{3} + y N a B r O_{3} + z H C l \to N a B r + H_{3} A s O_{4} + N a C l

where

x, y, z

are the stoichiometric coefficients of

N a_{2} H A s O_{3}, N a B r O_{3}, H C l

respectively.
The value of

x + y + z

in the above balanced redox reaction is :

Q. Balance the following equation.

A s_{2} S_{5} + H N O_{3} \to H_{3} A s O_{4} + H_{2} S O_{4} + N O_{2} + H_{2} O

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Balance the following equation.Na2HAsO3+KBrO3+HCl→NaCl+KBr+H3AsO4

[HAsO2−3+H2O→H3AsO4+2e]×3BrO−3+6H++6e→Br−+3H2O___________________________________________________3HAsO2−3+BrO−3+6H++3H2O→3H3AsO4+Br−+3H2Oor 3Na2HAsO3+KBrO3+6HCl→3H3AsO4+KBr+6NaCl

Balance the following equation.
$N a_{2} H A s O_{3} + K B r O_{3} + H C l \to N a C l + K B r + H_{3} A s O_{4}$