Construct a frost diagram for the species in the Latimer diagram in problem 2.
Here is problem 2 but I do not need you to do problem 2 I need help with the diagram.
Problem 2:
Identify the changes in oxidation states in the following equations:
Mg (s) + FeSO4 (aq) -> Fe (s) + MgSO4 (aq)
2 HNO3 (aq) + 3 H2S (aq) -> 2 NO (g) + 3 S (s) + 4 H2O (l)
Construct a frost diagram for the species in the Latimer diagram in problem 2. Here is...
Construct a Frost diagram for the cerium from given following information, and discuss the relative stability of the oxidation states. Ce^3+ (aq) + 3e^- rightarrow Ce(s) E0 = -2.33 V Ce^4+ (aq) + e^- rightarrow Ce^3+ (aq) E0 = +1.70 V
not sure how to do this 20.19 Indicate whether the following balanced equations involve oxidation-reduction. If they do, identify the elements that undergo changes in oxidation number. (a) 2 NO2(8) + H2O2(ag) 2 HNOs(ag) (b) Fes(s) + 2HCl(aq)-→ FeCl2(aq) + H2S(g) (c) Fe(s) + 2 HNO3(aq) H2O(1),+ 2 NO2(g) + FeO(s)
2. Balance the following equations. Identify each of the following reactions as belonging to one of the following categories: precipitation, acid-base (neutralization), or oxidation- reduction (8 points) a. H2SO4 (aq) + Fe(s) → FeSO4(aq) + H2(g) b. Ca(OH)2(aq) +HNO3(aq) → Ca(NO3)2(aq) + H2O(1) c.2 Fe(s) +3 Cl2(g) +2 FeCl3(s) d. AgNO3(aq) + CaCl2(aq) → AgCl(s) + Ca(NO3)2(aq) 3. Write the balanced molecular and net ionic equations for each of the following reactions. Identify the spectator ions. (6 points) a. Solid...
46. Which species in the reaction below undergoes reduction? H2O(g) + CO(g) -H2(g) + CO2(g) a. H20 b.CO CH2 d. co2 e. None 47. Which species is reduced in the reaction below? (aq) + CIO (aq) + 10 (aq) + C (aq) a. b. H20 c.cr d. 10 e. CIO 48. Which of the following elements generally acts as an oxidizing agent? a. Br2 b.H2 c. Fed . C e. Li 49. What is the oxidation number of Fe in...
Consider the latimer diagram 24 -o.282 Coo I.92 Co Fe 2+ 3t -0.44 Fe Fe 1- urite a balanced equation that occur between Fe 3+ 2+ 2+ and Co Co 2-Indicate whether ans of the species an the lati mer diagam has a tendemcy to disPropartiunate
5&6 5) Identify the oxidizing agent, reducing agent, substance oxidized, and substance reduced. a) Consider the reaction Fe(NO3)3(aq) + H2S(aq) → FeS(s) + HNO3(aq) + S(s). b) Consider the reaction CuO(s) + H2(g) → Cu(s) + H2O(l). 6) Consider the reaction C(g) + O2(g) + CO2(g). (a) Determine the oxidation states of carbon and oxygen in CO2. (Drawing a Lewis struc- tures may help here.) (b) What are the oxidation states of the reactants carbon and oxygen? (c) Which substance...
Identify the changes in oxidation states in the following equations Mg(s) + FeSO_4(aq) rightarrow Fe(s) + Mg SO_4(aq) 2 HNO_3(aq) + 3H_2S(aq) rightarrow 2NO(s) + 3S(s) + 4 H_2O(l)
18) Which of the following is an acid-base reaction? A) Fe(s) + 2 AgNO3(aq) - 2 Ag(s) + Fe(NO3)2(aq) B) MgSO4(aq) + Ba(NO3)2(aq) -- Mg(NO3)2(aq) + Baso C) C(s) + O2(g) - CO2(g) (D) 2 HCIO 4(aq) + Ca(OH)2(aq) → 2 H2O(l) + Ca(C1O4)2 E) None of the above are acid base reactions. 1 Determine the oxidation state of P in PO 33-. A-3 B) 0 C) +6
Identify the species (atoms/ elements) undergoing oxidation and reduction in the following equations, assign oxidation numbers to each, and write balanced net ionic equations. a) Cu(s) Cu2+(aq) + 2e- b) Cl2(aq) + 2e- Cl-(aq) c) Cu(s) + Cl2(aq) Cu2+(aq) + 2Cl-(aq) d) 4CuO(s) + CH4(g) 4Cu(s) + CO2(g) + 2H2O(l) e) 2CuSO4(aq) + 4KI(aq) 2CuI (aq) + 2K2SO4(aq) + I2(aq) f) Cu2O(s) + Fe(SO4)3 (aq) + H2SO4(aq) 2CuSO4(aq) + 2FeSO4(aq) + H2O(l)
(b) Oxalate (C2042) binds strongly to many transition metals, including iron, in lower oxidation states but not at all to their anionic oxoanions (e.g. [FeO4]2). The Frost diagram for Fe is given below (note that the numbers in parentheses corresponds to the vE values for the different species). The overall equilibrium (stability) constant for formation of [Fe(C204)j* is ß3 = 10193. 6 FeOj (5.89) 4 2 Fe (0) Fe (-0.11) Fe (-0.88) 2 6 Oxidation number Use the information above...