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What species is undergoing oxidation (if any) in the following reaction? Cl2(g) + 2Fe2+(aq) — 2CH(aq)...
What species is undergoing oxidation (if any) in the following reaction? Cl2(g) + 2Fe2+ (aq) 2Cl"(aq) + 2Fe 3+ (aq) Fe2+ Cl2 OCH Fe3+
Consider the following cell diagram: Pt(s) | Fe3+(aq) , Fe2+(aq) || Cl–(aq) | Cl2(g) | Pt(s) The reaction utilized by this cell is Question 8 options: Fe2+(aq) + 2Cl–(aq) --> Fe(s) + Cl2(g) Fe(s) + Cl2(g) --> Fe2+(aq) + 2Cl–(aq) 2Fe3+(aq) + 2Cl–(aq) --> 2Fe2+(aq) + Cl2(g) Fe3+(aq) + Cl–(aq) --> Fe2+(aq) + 1/2Cl2(g) 2Fe2+(aq) + Cl2(g) --> 2Fe3+(aq) + 2Cl–(aq)
2Fe3+ (aq) + 2I-(aq) → 2Fe2+ (aq) + I2(aq) What would be the cathode in this reaction? Question options: a. Fe3+ (aq) b. Fe2+ (aq) c. I2(aq) d. I-(aq)
A voltaic cell utilizes the following reaction: 2Fe3+(aq)+H2(g)→2Fe2+(aq)+2H+(aq). emf of this cell under standard conditions E∘ = 0.771 V What is the emf for this cell when [Fe3+]= 3.70 M , PH2= 0.95 atm , [Fe2+]= 1.0×10−3 M , and the pH in both compartments is 3.95? Express your answer using two significant figures.
2Fe3+(aq)+H2(g)→2Fe2+(aq)+2H+(aq). What is the emf for this cell when [Fe3+]= 3.90 M , PH2= 0.94 atm , [Fe2+]= 1.5×10−3 M , and the pH in both compartments is 3.80?
For the reaction 2Fe3+ + 3I− ⇆ 2Fe2+ + I3− (all aq); The initial concentrations of Fe3+ and I− are each 0.300 mol/L. The equilibrium concentration of Fe2+ is 0.16 mol/L. Calculate the equilibrium constant, Kc, for this reaction.
4) What element is undergoing oxidation (if any) in the following reaction? Zn(s) + 2 AgNO3(aq) → Zn(NO3)2(aq) + 2 Ag(s) A) N B) Zn C) o D Ag E) This is not an oxidation-reduction reaction.
Choose the correct QUESTION 19 According to the following cell notation, the species that is undergoing oxidation is answer from the options below (a through e). Zn(s) Zn2+ (aq) || Mn2+(aq)|MnO2(3)| Pt() a. Mn2+ (aq) b. Zn2+ (aq) c. MnO2(3) d. Zn(s) e. Pt(s) Choose the correct answer from the In the following electrochemical cell, the cathode half reaction is options below (a through e). Mn(s) Mn2+ (aq) || Fe3+ (aq), F ), Fe2+ (aq)| Pt() 4. Fe3+(aq) + 6...
What element is undergoing oxidation (if any) in the following reaction? CH4(g) + 2O2 (g) -> CO2(g) + 2H2O (g) 1. H 2. O 3. C
QUESTION 8 Based on the following cell notation, write a balanced and complete redox reaction: Ca), sat. KCI Fe, Fe2 |Pt Ag) AgCl O A. Ag(s) +CI-(aq)Fe2+ AgCI (s) +Fe3+ = O B. AgCl (s)+ Fe2+ = Ag(s) +CI-(aq) Fe3+ CAg(s) +CI-(aq) + Fe2+ = AgCl(s) + Fe3+ D.Ag(s)CI-(aq) + Fe3+ AgCl(s)+ Fe2+ E. Ag(s)+CI-(aq)+2Fe2+= AgCI(s) +2FE3+