Question

IO3- + N2H4 + HCL --- N2 + ICL2- + H2O
balance redox reaction​

Answer 1

The balance reaction - $IO_{3} ^{-} + N_{2}H_{4} + 2HCl --> N_{2} +ICl^{2-} +2H_{2} O$

Given,

$IO_{3} ^{-} + N_{2} H_{4} + HCl --> N_{2} +ICl^{2-} +H_{2} O$

To Find,

Find the balance redox reaction

Solution,

• Redox reaction balance:- Redox reactions are combustion chemical processes in which the oxidation states of the reactants change. Redox is a shortened version of reduction-oxidation. Two distinct processes—a reduction process and an oxidation process—can be used to describe all redox reactions.
• The redox reaction, also known as the oxidation-reduction reaction, always involves simultaneous oxidation and reduction reactions. In a chemical reaction, the material that is being reduced is referred to as the reducing agent, while the substance that is being oxidised is the oxidising agent.
• Oxidation is defined as the loss of electrons and the ensuing rise in the oxidation state of a certain reactant. Reduction is the process of gaining electrons and lowering the oxidation state of a reactant.

$IO_{3} ^{-} + N_{2} H_{4} + HCl --> N_{2} +ICl^{2-} +H_{2} O$

After balance the reaction will be -

$IO_{3} ^{-} + N_{2}H_{4} + 2HCl --> N_{2} +ICl^{2-} +2H_{2} O$

Hence,

the balance reaction - $IO_{3} ^{-} + N_{2}H_{4} + 2HCl ---> N_{2} +ICl^{2-} +2H_{2} O$

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