Write out the half reactions for each of the redox reactions:
For the following reactions it is helpful to note that Fe3O4 is sometimes written as FeO*Fe2O3 as it contains one Fe2+ ion and two Fe3+ ions.
Fe3O4(s)+4CO(g)-->3Fe(s)+4CO2(g)
Reduction;
Oxidation:
Fe3O4(s)+2C(s,graphite)-->3Fe(s)+2CO2(g)
Reduction:
Oxidation:
Write out the half reactions for each of the redox reactions: For the following reactions it...
Question 13 Given the following reactions Fe2O3(s) + 3CO(g) →2Fe(s) + 3CO2(g) 3Fe(s) + 4CO2(g) + 4CO(g) + Fe3O4(s) AH° = -28.0 kJ AH° = +12.5 kJ the AH° of the reaction 3Fe2O3(s) + CO(g) + CO2(g) + 2Fe3O4(s) is
(10 pts) Balance the following redox reactions by first separating the oxidation and reduction half-reactions. a. Cut (aq) + Fe (s) Fe3+ (aq) + Cu(s) b. Cu(s) + HNO3 (aq) Cu2+ (aq) + NO (g) (basic solution) c. NH(aq) + O2(g) → N03 (aq) + H2O(l) (acidic solution) d. Cd(s) + NiO(OH)(s) + Ca(OH)2(s) + Ni(OH)2(s) (Nicad battery) e. The oxidation of iodide ion (1) by permanganate ion (MnO4) in basic solution to yield molecular iodine (12) and manganese(IV) oxide...
Write balanced half-reactions for the following redox reaction: 6I2(s)+C2H5OH(l)+12OH−(aq)→ 12I−(aq)+2CO2(g)+9H2O(l) Oxidation: reduction:
(1) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction. Half-reaction Identification Fe2+(aq)--> Fe3+(aq) + e- Br2(l) + 2e- --> 2Br-(aq) (2) Write a balanced equation for the overall redox reaction. (Use smallest possible integer coefficients.)
Separate the following redox reactions into half-reactions, and label each half-reaction as oxidation or reduction. Part A Oxidation half-reaction for 2Li(s)+2H+(aq)→2Li+(aq)+H2(g). Express your answer as a chemical equation. Identify all of the phases in your answer. Part B Oxidation half-reaction for 2Ag+(aq)+Be(s)→Be2+(aq)+2Ag(s). Express your answer as a chemical equation. Identify all of the phases in your answer.
Answer
Write balanced half-reactions for the following redox reaction: reduction: 0 oxidation:
Write balanced half-reactions for the following redox reaction: reduction: 0 oxidation:
(1) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction. half-reaction identification oxidation (2) Write a balanced equation for the overall redox reaction. Use smallest possible integer coefficients. (1) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction. identification (2) Write a balanced equation for the overall redox reaction. Use smallest possible integer coefficients (1) Identify each of the following half-reactions as either an oxidation half-reaction or a...
Write the half-reactions and the net ionic equations for these complete redox reactions 4 2NaCl (aq) + Br: (I) Cl: (g)2NaBr (aq) a) Oxidation half-reaction: Reduction half-reaction: CrCls (aq)+ Au (s) AuCl3(aq) Cr (s) - b) Oxidation half-reaction: Reduction half-reaction: Identify the oxidizing agent and the reducing agent in these complete redox reactions: 5. 5SO2-2Mn2+ 5so +3H2O a) 2MnO, +6H A) MnO B) So2 C) Mn2 D) SO E) H Oxidizing agent: b) 5Fe2 (aq) + MnO4 (ag) +8H'(aq)-5Fe (ag)+...
Write the half reactions and overall reaction for each cell with calculated overall potentials as shown in Table 5-1. (Note: for the iron solutions the Nernst equation must be used) Pb(s) | Pb(NO3)2 (0.1M) || Cu(NO3)2 (0.1M) Cu(s) Zn(s) | Zn(NO3)2(0.1M) || Cu(NO3)2 (0.1M) Cu(s) Cds) | Ca(NO3)2 (0.1M) || Cu(NO3)2 (0.1M) | Cu(s) Cu() Cu(NO3)2(0.1M) Il Fe (0.1M/Fe? (0.1M graphite Pb(s) Pb(NO3)2(0.1M) Il Fe3(aq) (0.1M)/ Fe2(aq) (0.1MI graphite(s) Zns | Zn(NO3)2 (0.1M) || Pb(NO3)2 (0.1M) | Pb(s) Cdis Ca(NO3)2...
Which is the correct balanced reaction for the combustion of octane? Given the following reactions Fe203 (s) + 3CO (s)2Fe (s)+ 3CO2 (g) AH=-28.0 kJ 3Fe (s) +4CO2 (s) 4CO (g) +Fe304 (s) AH = +12.5 kJ the enthalpy of the reaction of Fe2O3 with CO 3Fe203 (s) + CO (g) CO2 (g) + 2 Fe304 (s)