H2O2 is decomposed to H2O and O- in the following sequence of reactions -i H2O2aq - I -aq- H2Ol - I O - aqii H2O2aq - I -aq- H2Ol - O2g - I O - aqa Write the chemical equation for the overall reaction-b Identify the species that acts as a catalyst-c Identify the intermediate-

Decomposition of #160; H _ 2 O _ 2 by #160; I ^( ) #160; :Step 1 : #160; H _ 2 O _ 2 + I ^( ) #160; ( aq ) → H _ 2 O+ IO ^( ) ...

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Characteristics of Chemical Equilibrium

H2O2 is decom...

Question

$H_{2} O_{2}$ is decomposed to $H_{2} O$ and $O$ , in the following sequence of reactions :
i) $H_{2} O_{2 (a q)} + I_{(a q)}^{-} \to H_{2} O_{(l)} + I O_{(a q)}^{-}$
ii) $H_{2} O_{2 (a q)} + I_{(a q)}^{-} \to H_{2} O_{(l)} + O_{2} (g) + I O_{(a q)}^{-}$
(a) Write the chemical equation for the overall reaction.
(b) Identify the species that acts as a catalyst.
(c) Identify the intermediate.

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