oxides of iron/ferrous oxide/ferric oxide/magnetite and hematite/FeO/Fe2O3/Fe3O4/आयरन के ऑक्साइड..
oxides of iron/ferrous oxide/ferric oxide/magnetite and hematite/FeO/Fe2O3/Fe3O4/आयरन के ऑक्साइड..

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Activity 1: Oxidation States
Determine the Oxidation States of each element in the following reactions:
Fe(s) + O2(g) → Fe2O3(g)
PbO2 + 2Pb2+ + I2
Ag(s) + H2S → Ag2S(g) + H2(g)
TeO2 + N2O4 → Te(NO3)2

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01:50

Determine the Oxidation States of each element in the following reactions: Fe(s) + O2(g) → Fe2O3(g)Fe(s) + O2(g) → Fe2O3(g)Fe2+(aq)Ag(s) + H2S → Ag2S(g) + H2(g)Ag(s) + H2S → Ag2S(g) + H2(g)

01:17

Determine the Oxidation States of each element in the following reactions: Fe(s) + O2(g) ⟶ Fe2O3(g) Fe(s) + O2(g) ⟶ Fe2O3(g) Fe2+(aq) Ag(s) + H2S ⟶ Ag2S(g) + H2(g) Ag(s) + H2S ⟶ Ag2S(g) + H2(g) Determine the Oxidation States of each element in the following reactions: Fe(s) + O2(g) ⟶ Fe2O3(g) Fe(s) + O2(g) ⟶ Fe2O3(g) Fe2+(aq) Ag(s) + H2S ⟶ Ag2S(g) + H2(g) Ag(s) + H2S ⟶ Ag2S(g) + H2(g)

10:12

Assign oxidation states to the elements involved in the following reactions. Indicate which are redox reactions and which are not. (a) $\mathrm{MgCO}_{3}(\mathrm{s})+2 \mathrm{H}^{+}(\mathrm{aq}) \longrightarrow$$$\mathrm{Mg}^{2+}(\mathrm{aq})+\mathrm{H}_{2} \mathrm{O}(1)+\mathrm{CO}_{2}(\mathrm{g})$$(b) $\mathrm{Cl}_{2}(\mathrm{aq})+2 \mathrm{Br}^{-}(\mathrm{aq}) \longrightarrow 2 \mathrm{Cl}^{-}(\mathrm{aq})+\mathrm{Br}_{2}(\mathrm{aq})$(c) $\mathrm{Ag}(\mathrm{s})=2 \mathrm{H}^{+}(\mathrm{aq})+\mathrm{NO}_{3}^{-}(\mathrm{aq}) \longrightarrow$$$\mathrm{Ag}^{+}(\mathrm{aq})+\mathrm{H}_{2} \mathrm{O}(\mathrm{l})+\mathrm{NO}_{2}(\mathrm{g})$$(d) $2 \mathrm{Ag}^{+}(\mathrm{aq})+\mathrm{CrO}_{4}^{2-}(\mathrm{aq}) \longrightarrow \mathrm{Ag}_{2} \mathrm{CrO}_{4}(\mathrm{s})$

02:48

Assign an oxidation state to each element in each reaction and use the change in oxidation state to determine which element is being oxidized and which element is being reduced.(a) $\mathrm{Fe}^{2+}(a q)+\mathrm{Ag}^{+}(a q) \longrightarrow \mathrm{Fe}^{3+}(a q)+\mathrm{Ag}(s)$(b) $\mathrm{CrO}_{4}^{2-}(a q)+3 \mathrm{Cu}^{+}(a q)+8 \mathrm{H}^{+}(a q) \longrightarrow\mathrm{Cr}^{3+}(a q)+3 \mathrm{Cu}^{2+}(a q)+4 \mathrm{H}_{2} \mathrm{O}(l)$(c) $2 \mathrm{~Pb}(s)+\mathrm{O}_{2}(g) \longrightarrow 2 \mathrm{PbO}(s)$(d) $\mathrm{Mg}(s)+\mathrm{H}_{2} \mathrm{O}(g) \longrightarrow \mathrm{MgO}(s)+\mathrm{H}_{2}(g)$

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You are watching: SOLVED: Activity 1: Oxidation States Determine the Oxidation States of each element in the following reactions: Fe(s) + O2(g) → Fe2O3(g) PbO2 + 2Pb2+ + I2 Ag(s) + H2S → Ag2S(g) + H2(g) TeO2 + N2O4. Info created by Bút Chì Xanh selection and synthesis along with other related topics.