Unbalanced Reaction Equation: Fe2+(aq) + MnO4-(aq) → Fe3+(aq) + Mn2+(aq) Question Content Area MnO4- is reduced during the reaction to form Mn2+. What is the oxidation number of Mn in MnO4- ion?
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- Unbalanced Reaction Equation:Fe2+(aq) + MnO4-(aq) → Fe3+(aq) + Mn2+(aq) MnO4- is reduced during the reaction to form Mn2+. What is the oxidation number of Mn in MnO4- ion?Balance this given reaction using the oxidation number method. Show all work. besides chlorine and water on right hand side all are aqueous. K₂Cr₂O₇ + HCl ---> KCl + CrCl₃ + Cl₂ + H₂O balanced equation: K₂Cr₂O₇ + 14HCl -> 2CrCl₃ + 2KCl + 3Cl₂ + 7H₂O a. Are there any spectator ions in this reaction above? Explain.T25 (This question uses the equation that was balanced in the previous question). What was the oxidizing agent in the equation? ___ SO2 + ___ MnO4– + ___ H2O --> ___ SO42– + ___ Mn2+ + ___ H+ Select one: a. SO2 b. Mn2+ c. H2O d. SO42– e. H+ f. MnO4– g. None of these (not a redox reaction)
- Denitrification is an important biologically-mediated process by which nitrate is reduced. This is especially important in environments with excess inputs of nutrients. Denitrification is shown in the following (unbalanced) equation: CH2O + NO3- + H+àH2O + N2 + CO2. What are the oxidation states of each element in the equation? Write the number under the element in the equation. Write the half reactions. Label which half reaction shows oxidation and reduction. Balance each half reaction. Write is the full balanced equation. Calculate the reduction potential DEo’. Calculate the Gibbs free energy DGo’. Will this reaction produce energy for bacterial growth?What element is being oxidized in the following redox reaction?C10H22O2(aq) + LiMnO4(aq) → C10H16O4Li2(aq) + MnO2(aq) Group of answer choices C O H Mn LiBalance the following redox reaction _MnO42– + _H2O → _MnO2 + _MnO4– + _OH– MnO42–=? H2O=? MnO2=? MnO4–=? OH–=?
- Balance the reaction HNO3(aq)+H3AsO3(aq) ------> NO(g)+H3AsO4(aq)+H2O(l) by oxidation number method. Answer the following: 1. The oxidation number of N atom changes from ___ to___. 2. The oxidation number of As atom changes from ___ to___. 3. The number of electrons lost is___ 4. The number of electrons gained is___ 5. The coefficient of HNO3 in the balanced equation is___ 6. The coefficient of H3AsO3in the balanced equation is___ 7. The oxidizing reagent in the reaction is___ 8. The oxidation number of H in H2O is___Disproportionation refers to a redox process where the reactant in an oxidation and reduction reaction is both oxidized and reduced. Chlorine, Cl , can undergo disproportionation to produce chlorate ion (ClO3-) and chloride ion (Cl-). Balance the reduction-oxidation reaction Cl2(g) → ClO3-(aq) + Cl-(aq) in acidic conditions using the half-reaction method. Include states and charges in final balanced equation.The MnO4- ion reacts with chloride under acidic conditions in a redox a reaction. The unbalanced skeleton half-reactions are shown below. MnO4-(aq) ⟶ Mn2+(aq) Cl-(aq) ⟶ ClO-(aq) a) Which elements are i) oxidized, and ii) reduced? b) Write the balanced chemical equation for this reaction.
- A redox reaction involves the reduction of one substance (gaining electron(s)) and the oxidation (losing electron(s)) of another. Examples of reduction and oxidation are shown. Combine the two given reactions like algebraic equations and write the net, or overall, redox equation. A⟶A++e− oxidation of A e−+X⟶X− reduction of X net redox equation:Use the following two reactant to answer these questions. Reactants KI and FeCl3 1. What possible redox role(s) can the iodide ion assume? 2. To what species could it be converted? 3. What possible redox role(s) can the Fe3+ ion assume? 4. To what species could it be converted? 5. Net Ionic Equation (Use half reaction method, show your work)For the reaction below, determine the stoichiometric coefficient on OH - in the balanced redox reaction in basic solution. In compounds, the oxidation state of O is 2 -. Assume X is a nonmetal and that M is a metal that can have multiple oxidation states. This question is not multiple choice, you will input the integer answer to this question.MO 4 4- (aq) + X 3- (aq) → XO 2- (aq) + MO 2 - (aq)