?A disproportionation reaction is an oxidation-reduction reaction in which the same
Chapter 20, Problem 20.97(choose chapter or problem)
A disproportionation reaction is an oxidation-reduction reaction in which the same substance is oxidized and reduced. Complete and balance the following disproportionation reactions:
(a) \(\mathrm{Ni}^{+}(a q) \longrightarrow \mathrm{Ni}^{2+}(a q)+\mathrm{Ni}(s)\) (acidic solution)
(b) \(\mathrm{MnO}_{4}^{2-}(a q) \longrightarrow \mathrm{MnO}_{4}^{-}(a q)+\mathrm{MnO}_{2}(s)\) (acidic solution)
(c) \(\mathrm{H}_{2} \mathrm{SO}_{3}(a q) \longrightarrow \mathrm{S}(s)+\mathrm{HSO}_{4}^{-}(a q)\) (acidic solution)
(d) \(\mathrm{Cl}_{2}(a q) \longrightarrow \mathrm{Cl}^{-}(a q)+\mathrm{ClO}^{-}(a q)\) (basic solution)
Text Transcription:
Ni +(aq) longrightarrow Ni 2+(aq) + Ni(s)
MnO4 2-(aq) longrightarrow MnO4 -(aq) + MnO2(s)
H2SO3(aq) longrightarrow S(s) + HSO4 -(aq)
Cl2(aq) longrightarrow Cl -(aq) + ClO-(aq)
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