Question 2 Determine the species that is oxidized in the following cell notation. Cd (s) |...
Question 11 What is the correct cell notation for the reaction below? Cd2 (ag)+ Nis)-Cd(s)+ N(ag) Ni Cd2+|| Ni2+ | Cd Cd Cd2+ || Ni2+ | N Ni | Ni2 || Cd2+ | Cd Cd2+ | Cd || Ni | Ni2 Cd2+ | Cd || Ni | Ni2+
given the following cell notation: Al(s)| Al3+(aq)|| Cd2+ (aq)| Cd(s) what is the overall (net) cell reaction?
Write the cell notation for an electrochemical cell consisting of an anode where Cr2+(aq) is oxidized to Cr3+(aq) at a platinum electrode and a cathode where Cd2+(aq) is reduced to Cd (s) . Assume all aqueous solutions have a concentration of 1 mol/L and gases have a pressure of 1 bar.
A) Write the cell notation for an electrochemical cell consisting of an anode where Mn (s) is oxidized to Mn2+(aq) and a cathode where Cd2+(aq) is reduced to Cd (s) . Assume all aqueous solutions have a concentration of 1 mol/L. B) Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+(aq) and a cathode where H+(aq) is reduced to H2(g) at a platinum electrode . Assume all aqueous solutions have...
Calculate the cell potential for the following cell at 25 ° C Cd (s) | Cd (NO3) 2 (aq, 0.010 M) || KBr (aq, 0.050 M), Ag + (aq) | AgBr (s) | Ag (s) using normal potentials E⦵ (Cd 2+ / Cd) = -0.40 V and E⦵ (Ag + / Ag) = 0.80 V, and the solubility of AgBr, which is 7.7 · 10-13.
please help, thanks! 7. What is the correct cell notation for the reaction below? Cd(aq)+Ni(s)-Cd(s)+ Ni(aq) a. Cd Cd| Ni | Ni d. Ni Cd I N | Ca b. Cd CdNi | Ni e. Cd |Cd Ni Ni 8. Calculate AS for the dissociation of dinitrogen tetraoxi de at 25°C NOdg) 2NO:(g) AG, J/mol)AH, J/mol) Substance NO) NOdg) +33.2 +51.3 +97.9 +9.2 d. +0.076 kJ K a.-2.10 kJ/K e +2.10kJ/K b. -0.550 kJ/K c.-0.208 kJ/K 9. Use the standard...
Using the Nernst equation calculate the cell voltage for: Fe(s) + Cd2+(aq) → Fe2+(aq) + Cd(s) when the [Fe2+] = 0.20 M and [Cd2+] = 1.5 M. Potentially useful information: Fe2+ + 2e− → Fe(s); ε0 = -0.44 V Cd2+ + 2e− → Cd(s); ε0 = -0.40 V
1.) Given the following notation for an electrochemical cell Pt(s) | H2(g) | H+(aq) || Ag+(aq) | Ag(s), what is the balanced overall (net) cell reaction? A. H2(g) + 2Ag(s) ® H+(aq) + 2Ag+(aq B. H2(g) + 2Ag+(aq) ® 2H+(aq) + 2Ag(s) C. H2(g) + Ag+(aq) ® H+(aq) + Ag(s D. 2H+(aq) + 2Ag(s) ® H2(g) + 2Ag+(aq) E. 2H+(aq) + 2Ag+(aq) ® H2(g) + 2Ag(s) 2.) Calculate E°cell for the following (nonspontaneous) reaction: Cd(s) + 2Fe3+(aq) ® 2Fe2+(aq) + Cd2+(aq) → A. -0.37...
b. Write the cell notation for the following redox reaction. Here, Cu+ or CuNO3 is oxidized to Cu2+ or Cu(NO3)2in the oxidation half-cell. Since there is only aqueous species and there is no electrode (metal) in the oxidation half-cell, use platinum (Pt) as an inert electrode in the oxidation half-cell. 3CuNO3(aq) + Au(NO3)3(aq) ⟶ 3Cu(NO3)2(aq) + Au(s)
Write a balanced equation from the following cell notation: Mn(s) | Mn^2+ (aq) || CD^2+ (aq) | Cd(s) Include the physical state of each reactant and product.