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In the following redox reactions, identi...

In the following redox reactions, identify the oxidation half -reactions and reduction half -reactions along with the oxidants and and reductants.
`2Na_(2)S_(2)O_(3)(aq)+I_(2)(s)toNa_(2)S_(4)O_(6)(aq)_+2NaI(aq)`

Text Solution

Verified by Experts

Oxidation hafl -reacion :
`S_(2)O_(3)^(2-)(aq)toS_(4)O_(6)^(2-)(aq)+2e`
Reduction half -reaction :`I_(2)(s)+2eto2I^(-)(aq)`
Oxidant :`I_(2)(s)`,Reductant:`Na_(2)S_(2)O_(2)(aq)`
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